Research

Bidirectional recanalization of a complete postradiation stricture of the hypopharynx and esophagus

Mavrogenis, Georgios, Bazerbachi, Fateh, Markoglou, Konstantinos, Porceddu, Sandro, Gupta, Sunil, and Hourigan, Luke (2022). Bidirectional recanalization of a complete postradiation stricture of the hypopharynx and esophagus. Endoscopy . https://doi.org/10.1055/a-1753-9450

A Comparison of the Morphology and Histopathology of Large Non-Pedunculated Colorectal Polyps in the Rectum and Colon: Implications for Endoscopic Treatment

Cronin, Oliver, Sidhu, Mayenaaz, Shahidi, Neal, Gupta, Sunil, O'Sullivan, Timothy, Whitfield, Anthony, Wang, Hunter, Kumar, Puja, Hourigan, Luke F, Byth, Karen, Burgess, Nicholas G, and Bourke, Michael J (2022). A Comparison of the Morphology and Histopathology of Large Non-Pedunculated Colorectal Polyps in the Rectum and Colon: Implications for Endoscopic Treatment. Gastrointestinal endoscopy. https://doi.org/10.1016/j.gie.2022.02.022

Development and validation of the comprehensive endoscopy satisfaction tool (CEST)

McMaster, Jessica J., Kutyla, Marguerite J., Haig, Adam, Koloski, Natasha, Hourigan, Luke F., Meeusen, Vera, Shah, Ayesha, Talley, Nicholas J., Jones, Michael P., and Holtmann, Gerald J. (2021). Development and validation of the comprehensive endoscopy satisfaction tool (CEST). HOBOKEN: WILEY https://doi.org/10.1111/jgh.15607

Seattle protocol biopsies of normal neosquamous epithelium in patients with eradicated Barrett's epithelium with prior dysplasia have minimal value: A prospective single-center study

Huelsen, A., Karim, S., Banh, X., Borowsky, J., Cooper, C., and Hourigan, L. (2021). Seattle protocol biopsies of normal neosquamous epithelium in patients with eradicated Barrett's epithelium with prior dysplasia have minimal value: A prospective single-center study. HOBOKEN: WILEY. https://doi.org/10.1111/jgh.15608

Drainage of pancreatic fluid collections using a lumen-apposing metal stent with an electrocautery-enhanced delivery system

Khan, Saad, Chandran, Sujievvan, Chin, Jerry, Karim, Shwan, Mangira, Dileep, Nasr, Mohamad, Ermerak, Goktug, Trinh, Andrew, Kia, Christopher Y H, Mules, Thomas, Zad, Mohammadali, Ang, Tiing Leong, Johns, Estella, Tee, Derrick, Kaul, Abha, Ratanachu-Ek, Thawee, Jirathan-Opas, Jirat, Fisher, Leon, Cameron, Rees, Welch, Christine, Lim, Gary, Metz, Andrew J, Moss, Alan, Bassan, Milan, Saxena, Payal, Kaffes, Arthur, St John, Andrew, Hourigan, Luke F, Tagkalidis, Peter and 2 more (2021). Drainage of pancreatic fluid collections using a lumen-apposing metal stent with an electrocautery-enhanced delivery system. Journal of Gastroenterology and Hepatology (Australia) 36 (12) jgh.15658 3395-3401. https://doi.org/10.1111/jgh.15658

Outcomes of thermal ablation of the mucosal defect margin after endoscopic mucosal resection: a prospective, international, multicenter trial of 1000 large nonpedunculated colorectal polyps

Sidhu, Mayenaaz, Shahidi, Neal, Gupta, Sunil, Desomer, Lobke, Vosko, Sergei, Arnout van Hattem, W., Hourigan, Luke F., Lee, Eric Y.T., Moss, Alan, Raftopoulos, Spiro, Heitman, Steven J., Williams, Stephen J., Zanati, Simon, Tate, David J., Burgess, Nicholas, and Bourke, Michael J. (2021). Outcomes of thermal ablation of the mucosal defect margin after endoscopic mucosal resection: a prospective, international, multicenter trial of 1000 large nonpedunculated colorectal polyps. Gastroenterology 161 (1) 163- 170.e3. https://doi.org/10.1053/j.gastro.2021.03.044

Snare-tip soft coagulation is effective and efficient as a first-line modality for treating intraprocedural bleeding during Barrett's mucosectomy

Vosko, Sergei, Gupta, Sunil, Shahidi, Neal, Hourigan, Luke F., Van Hattem, W. Arnout, Bar-Yishay, Iddo, Schoeman, Scott, Sidhu, Mayenaaz, Burgess, Nicholas G., Lee, Eric Y. T., and Bourke, Michael J. (2021). Snare-tip soft coagulation is effective and efficient as a first-line modality for treating intraprocedural bleeding during Barrett's mucosectomy. Endoscopy 53 (5) 511-516. https://doi.org/10.1055/a-1218-6089

Improving the quality of bowel preparation: rewarding patients for success or intensive patient education?

Kutyla, Marguerite J., Gray, Marcus A., Von Hippel, Courtney, Hourigan, Luke F., Kendall, Bradley J., Whaley, Amanda J., O'connor, Sam, and Holtmann, Gerald J. (2021). Improving the quality of bowel preparation: rewarding patients for success or intensive patient education?. Digestive Diseases 39 (2) 113- 118. https://doi.org/10.1159/000510461

Barrett's esophagus with low-grade dysplasia: high rate of upstaging at Barrett's esophagus referral units suggests progression rates may be overestimated

Tsoi, Edward H., Mahindra, Puneet, Cameron, Georgina, Williams, Richard, Norris, Richard, Desmond, Paul V., Raftopoulos, Spiro, Pavey, Darren, Rattan, Arti, Hourigan, Luke F., Lee, Richard, Bourke, Michael J., Sidhu, Naaz, Singh, Rajvinder, Chan, Andrew, Krishnamurthi, Sudarshan, and Taylor, Andrew C.F. (2021). Barrett's esophagus with low-grade dysplasia: high rate of upstaging at Barrett's esophagus referral units suggests progression rates may be overestimated. Gastrointestinal Endoscopy 94 (5) 902- 908. https://doi.org/10.1016/j.gie.2021.05.021

Optical evaluation for predicting cancer in large nonpedunculated colorectal polyps is accurate for flat lesions

Vosko, Sergei, Shahidi, Neal, Sidhu, Mayenaaz, van Hattem, W. Arnout, Bar-Yishay, Iddo, Schoeman, Scott, Tate, David J., Hourigan, Luke F., Singh, Rajvinder, Moss, Alan, Byth, Karen, Lee, Eric Y.T., Burgess, Nicholas G., and Bourke, Michael J. (2021). Optical evaluation for predicting cancer in large nonpedunculated colorectal polyps is accurate for flat lesions. Clinical Gastroenterology and Hepatology 19 (11) 2425-2434.e4. https://doi.org/10.1016/j.cgh.2021.05.017

Is a fundamental design change for gastrointestinal endoscopes required?

Holtmann, Gerald J., Huelsen, Alexander, Shah, Ayesha, Hourigan, Luke F., and Morrison, Mark (2021). Is a fundamental design change for gastrointestinal endoscopes required?. Journal of Clinical Gastroenterology 55 (1) 21- 24. https://doi.org/10.1097/MCG.0000000000001430

Outcomes of deep mural injury after endoscopic resection: an international cohort of 3717 large non-pedunculated colorectal polyps

Bar-Yishay, Iddo, Shahidi, Neal, Gupta, Sunil, Vosko, Sergei, van Hattem, W. Arnout, Schoeman, Scott, Sidhu, Mayenaaz, Tate, David J., Hourigan, Luke F., Singh, Rajvinder, Moss, Alan, Raftopoulos, Spiro C., Brown, Gregor, Zanati, Simon, Heitman, Steven J., Lee, Eric Y.T., Burgess, Nicholas, Williams, Stephen J., Byth, Karen, and Bourke, Michael J. (2021). Outcomes of deep mural injury after endoscopic resection: an international cohort of 3717 large non-pedunculated colorectal polyps. Clinical Gastroenterology and Hepatology 20 (2) e139- e147. https://doi.org/10.1016/j.cgh.2021.01.007

Clinical pathways and outcomes of patients with Barrett’s esophagus in tertiary care settings: a prospective longitudinal cohort study in Australia, 2008–2016

Na, Renhua, Miura, Kyoko, O’Brien, Suzanne, Eslick, Guy D., Kendall, Bradley J., Hourigan, Luke F., Bourke, Michael, Cox, Michael R., Farrokhzadi, Laal, Levert- Mignon, Angelique J., Barbour, Andrew P., Clemons, Nicholas J., Duong, Cuong P., Lord, Reginald V., Phillips, Wayne A., Watson, David I., and Whiteman, David C. (2020). Clinical pathways and outcomes of patients with Barrett’s esophagus in tertiary care settings: a prospective longitudinal cohort study in Australia, 2008– 2016. Diseases of the Esophagus 34 (8) doaa119 . https://doi.org/10.1093/dote/doaa119

Piecemeal cold snare polypectomy versus conventional endoscopic mucosal resection for large sessile serrated lesions: a retrospective comparison across two successive periods

van Hattem, W. Arnout, Shahidi, Neal, Vosko, Sergei, Hartley, Imogen, Britto, Kaushali, Sidhu, Mayenaaz, Bar-Yishay, Iddo, Schoeman, Scott, Tate, David James, Byth, Karen, Hewett, David G., Pellisé, María, Hourigan, Luke F., Moss, Alan, Tutticci, Nicholas, and Bourke, Michael J. (2020). Piecemeal cold snare polypectomy versus conventional endoscopic mucosal resection for large sessile serrated lesions: a retrospective comparison across two successive periods. Gut 70 (9) 1691-1697. https://doi.org/10.1136/gutjnl-2020-321753

An evidence-based approach towards targeted patient education to improve bowel preparation for colonoscopy

Kutyla, Marguerite J., O'Connor, Sam, Hourigan, Luke F., Kendall, Bradley, Whaley, Amanda, Meeusen, Vera, and Holtmann, Gerald J. (2020). An evidence-based approach towards targeted patient education to improve bowel preparation for colonoscopy. Journal of Clinical Gastroenterology 54 (8) 707- 713. https://doi.org/10.1097/MCG.0000000000001286

Thermal ablation of the mucosal defect margin after endoscopic mucosal resection significantly reduces adenoma recurrence - a prospective, international, multi-centre trial

Sidhu, M, Tate, DJ, Hourigan, L, Raftopoulos, S, Moss, A, Heitman, S, Shahidi, N, Burgess, NG, Lee, E, Williams, S, and Bourke, MJ (2020). Thermal ablation of the mucosal defect margin after endoscopic mucosal resection significantly reduces adenoma recurrence - a prospective, international, multi-centre trial. ESGE Days, Dublin, Ireland, 23-25 April 2020. Stuttgart, Germany: Georg Thieme Verlag. https://doi.org/10.1055/s-0040-1704343

Endoscopic mucosal resection is effective for laterally spreading lesions at the anorectal junction

Shahidi, Neal, Sidhu, Mayenaaz, Vosko, Sergei, Van Hattem, W. Arnout, Bar-Yishay, Iddo, Schoeman, Scott, Tate, David J., Holt, Bronte, Hourigan, Luke F., Lee, Eric Y. T., Burgess, Nicholas G., and Bourke, Michael J. (2020). Endoscopic mucosal resection is effective for laterally spreading lesions at the anorectal junction. Gut 69 (4) 673-680. https://doi.org/10.1136/gutjnl-2019-319785

Endoscopic ampullectomy for non-invasive ampullary lesions: a single-center 10-year retrospective cohort study

Lee, Richard, Huelsen, Alexander, Gupta, Saurabh, and Hourigan, Luke F. (2020). Endoscopic ampullectomy for non-invasive ampullary lesions: a single- center 10-year retrospective cohort study. Surgical Endoscopy 35 (2) 684- 692. https://doi.org/10.1007/s00464-020-07433-7

Peroral endoscopic myotomy for achalasia: predictors of treatment response

Ben Jacob, Ronen, Bradbear, Joseph, Taylor, Andrew, Shah, Ayesha, Hourigan, Luke F., and Holtmann, Gerald (2020). Peroral endoscopic myotomy for achalasia: predictors of treatment response. Meeting of the Federation of Neurogastroenterology and Motility, Adelaide, Australia, 25–28 March 2020. Chichester, West Sussex, United Kingdom: Wiley-Blackwell

Correction to: An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy

Kutyla, Marguerite J., Shah, Ayesha, Elson, Jerome, Meeusen, Vera, O’Connor, Sam, Hourigan, Luke F., and Holtmann, Gerald J. (2020). Correction to: An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy (Indian Journal of Gastroenterology, (2019), 38, 3, (268-272), 10.1007/s12664-019-00966-3). Indian Journal of Gastroenterology 38 (6) 557- 557. https://doi.org/10.1007/s12664-019-01010-0

Does en bloc resection improve long-term outcomes after endoscopic mucosal resection?—a matched cohort study

Tate, David J., Sidhu, Mayenaaz, Bar-Yishay, Iddo, Desomer, Lobke, Brown, Gregor, Hourigan, Luke F., Lee, Eric Y.T., Moss, Alan, Raftopoulos, Spiro, Singh, Rajvinder, Williams, Stephen J., Zanati, Simon, Burgess, Nicholas, and Bourke, Michael J. (2020). Does en bloc resection improve long-term outcomes after endoscopic mucosal resection?—a matched cohort study. United European Gastroenterology Week, Vienna Austria, 2018. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2019.12.025

Diagnostic yield and healthcare resource utilization of Eesophagogastroduodenoscopy in patients referred for colonoscopy for investigation of positive Fecal Occult Blood Test (FOBT plus)

Shah, Ayesha, Kutyla, Marguerite, Hansen, Teressa, Virgo, Kate, Koloski, Natasha, Huelsen-Katz, Alexander, Martin, Neal, Maqboul, Nadia, Chao, Che- Yung, Whaley, Amanda, Hourigan, Luke, and Holtmann, Gerald (2019). Diagnostic yield and healthcare resource utilization of Eesophagogastroduodenoscopy in patients referred for colonoscopy for investigation of positive Fecal Occult Blood Test (FOBT plus ). Asia Pacific Digestive Week (APDW), Kolkata, India, 12 15 December 2019. Richmond, VIC, Australia: Wiley-Blackwell

Hepatology Basic Science

Malouf, B., Bradbear, J., Ermerak, G., Maqboul, N., St John, A., Huelsen, A., and Hourigan, L. (2019). Hepatology Basic Science. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8–10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell. https://doi.org/10.1111/jgh.14798

Hepatology Clinical

Gupta, S., Sidhu, M., Banh, X., Bradbear, J., Hourigan, L., Raftopoulos, S., and Bourke, M. (2019). Hepatology Clinical. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8–10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell. https://doi.org/10.1111/jgh.14799

The incidence of acute cholecystitis in patients requiring fully covered self-expanding metal stent insertion: A single-center experience

Lal, V., Ermerak, G., Bradbear, J., Hourigan, L., and Maqboul, N. (2019). The incidence of acute cholecystitis in patients requiring fully covered self-expanding metal stent insertion: A single-center experience. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8–10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell

Endoscopic mucosal resection of non-ampullary duodenal adenomas: a 10-year single- center experience

Bradbear, J., Banh, X., Denniss, A., Huelsen, A., Hourigan, L., St John, A., and Gupta, S. (2019). Endoscopic mucosal resection of non-ampullary duodenal adenomas: a 10-year single-center experience. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8–10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell

Over-the-scope clips for the closure of perforations, leaks, and fistulae: a retrospective case series

Selvanathan, P., Huelsen, A., Hourigan, L., and St John, A. (2019). Over-the-scope clips for the closure of perforations, leaks, and fistulae: a retrospective case series. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8-10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.14796

Over-the-scope clip placement for acute gastrointestinal bleeding: a retrospective case series

Selvanathan, P., Huelsen, A., Hourigan, L., and St John, A. (2019). Over-the-scope clip placement for acute gastrointestinal bleeding: a retrospective case series. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8-10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.14806

Low-risk superficially invasive carcinoma in large laterally spreading colonic lesions removed by piecemeal endoscopic mucosal resection has a limited risk of residual disease

Gibson, D., Tate, D., Sidhu, N., Mangira, D., Zanati, S., Moss, A., Singh, R., Hourigan, L., Raftopoulos, S., Brown, G., and Bourke, M. (2019). Low-risk superficially invasive carcinoma in large laterally spreading colonic lesions removed by piecemeal endoscopic mucosal resection has a limited risk of residual disease. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8–10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell Publishing. https://doi.org/10.1111/jgh.14796

In-vitro evaluation of antifoaming effects of simethicone: a dose-finding study

Kutyla, Marguerite, Shah, Ayesha, Meeusen, Vera, Elson, Jerome, Heulsen-Katz, Alex, Hourigan, Luke F., and Holtmann, Gerald J. (2019). In-vitro evaluation of antifoaming effects of simethicone: a dose-finding study. Digestive Disease Week (DDW), San Diego, CA, United States, 18-21 May 2019. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2019.03.070

Endoscopic ultrasonography-guided drainage of pancreatic fluid collections using a novel lumen-apposing metal stent: a multi-center Australian, New Zealand and Asian experience

Khan, Saad A., Chandran, Sujievvan, Chin, Jerry, Karim, Shwan, Mangira, Dileep, Ermerak, Goktug, Trinh, Andrew, Kia, Christopher Y., Mules, Thomas, Zad, Mohammadali, Ang, Tiing Leong, Johns, Estella, Tee, Derrick, Kaul, Abha, Fisher, Leon, Cameron, Rees, Welch, Christine, Lim, Gary, Metz, Andrew J., Moss, Alan, Bassan, Milan S., St John, Andrew, Hourigan, Luke F., Tagkalidis, Peter, Weilert, Frank, Vaughan, Rhys, and Devereaux, Benedict M. (2019). Endoscopic ultrasonography-guided drainage of pancreatic fluid collections using a novel lumen apposing metal stent: a multi-center Australian, New Zealand and Asian experience. Digestive Disease Week (DDW), San Diego, CA, United States, 18-21 May 2019. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2019.03.1025

An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy

Kutyla, Marguerite J., Shah, Ayesha, Elson, Jerome, Meeusen, Vera, O’Connor, Sam, Hourigan, Luke F., and Holtmann, Gerald J. (2019). An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy. Indian Journal of Gastroenterology 38 (3) 268- 272. https://doi.org/10.1007/s12664-019-00966-3

Thermal ablation of mucosal defect margins reduces adenoma recurrence after volonic rndoscopic mucosal resection

Klein, Amir, Tate, David J., Jayasekeran, Vanoo, Hourigan, Luke, Singh, Rajvinder, Brown, Gregor, Bahin, Farzan F., Burgess, Nicholas, Williams, Stephen J., Lee, Eric, Sidhu, Mayenaaz, Byth, Karen, and Bourke, Michael J. (2019). Thermal ablation of mucosal defect margins reduces adenoma recurrence after volonic rndoscopic mucosal resection. Gastroenterology 156 (3) 604-613.e3. https://doi.org/10.1053/j.gastro.2018.10.003

Influence of simethicone added to the rinse water during colonoscopies on polyp detection rates: results of an unintended cohort study

Kutyla, Marguerite, O'Connor, Sam, Gurusamy, Saravana Ruban, Gururatsakul, Montri, Gould, Kelly, Whaley, Amanda, Kendall, Bradley J., Hourigan, Luke, and Holtmann, Gerald J. (2018). Influence of simethicone added to the rinse water during colonoscopies on polyp detection rates: results of an unintended cohort study. Digestion 98 (4) 217-221. https://doi.org/10.1159/000489304

The size, morphology, site, and access score predicts critical outcomes of endoscopic mucosal resection in the colon

Sidhu, Mayenaaz, Tate, David J., Desomer, Lobke, Brown, Gregor, Hourigan, Luke F., Lee, Eric Y. T., Moss, Alan, Raftopoulos, Spiro, Singh, Rajvinder, Williams, Stephen J., Zanati, Simon, Burgess, Nicholas, and Bourke, Michael J. (2018). The size, morphology, site, and access score predicts critical outcomes of endoscopic mucosal resection in the colon. Endoscopy 50 (7) 684-692. https://doi.org/10.1055/s-0043-124081

Long term rates of surgery and adenoma recurrence are similar for laterally spreading lesions resected en bloc or by piecemeal endoscopic mucosal resection

Tate, David J., Awadie, Halim, Desomer, Lobke, Sidhu, Mayenaaz, Burgess, Nicholas G., Hourigan, Luke F., Moss, Alan, Raftopoulos, Spiro, Singh, Rajvinder, Brown, Gregor J., and Bourke, Michael J. (2018). Long term rates of surgery and adenoma recurrence are similar for laterally spreading lesions resected en bloc or by piecemeal endoscopic mucosal resection. Annual Meeting of the American- Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, Washington, DC, United States, 2-5 June 2018. Philadelphia, PA, United States: Elsevier.

SMSA-EMR score is a novel endoscopic risk assessment tool for predicting critical endoscopic mucosal resection outcomes

Sidhu, Mayenaaz, Tate, David J., Desomer, Lobke, Awadie, Halim, Brown, Gregor J., Hourigan, Luke F., Singh, Rajvinder, Zanati, Simon, Moss, Alan, Raftopoulos, Spiro, Lee, Eric Y., Burgess, Nicholas G., Anderson, John, and Bourke, Michael J. (2018). SMSA-EMR score is a novel endoscopic risk assessment tool for predicting critical endoscopic mucosal resection outcomes. Annual Meeting of the American- Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, Washington, DC, United States, 2-5 June 2018. Philadelphia, PA, United States: Elsevier

Standardised oropharynx, hypopharynx and larynx assessment during 1000 consecutive elective oesophagogastroduodenosocopies - a prospective multicentre feasibility trial

Huelsen, Alexander, St John, Andrew T., Vokes, David, Hourigan, Luke F., Holtmann, Gerald, and Walmsley, Russell S. (2018). Standardised oropharynx, hypopharynx and larynx assessment during 1000 consecutive elective oesophagogastroduodenosocopies - a prospective multicentre feasibility trial. Annual Meeting of the American-Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, Washington, DC, United States, 2-5 June 2018. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2018.04.1864

Thermal avulsion for focal residual Barrett's mucosa after standard endoscopic eradication therapy for Barrett's dysplasia and early adenocarcinoma

Karim, Shwan, Huelsen, Alexander, Kendall, Bradley J., and Hourigan, Luke F. (2018). Thermal avulsion for focal residual Barrett's mucosa after standard endoscopic eradication therapy for Barrett's dysplasia and early adenocarcinoma. Annual Meeting of the American-Society-for Gastrointestinal- Endoscopy / Digestive Disease Week, Washington, DC, United States, 2-5 June 2018. Philadelphia, PA, United States: Elsevier

Thermal avulsion for focal residual barrett's mucosa after standard endoscopic eradication therapy for Barrett's dysplasia and early adenocarcinoma

Karim, Shwan, Huelsen, Alexander, Kendall, Bradley J., and Hourigan, Luke F. (2018). Thermal avulsion for focal residual barrett's mucosa after standard endoscopic eradication therapy for Barrett's dysplasia and early adenocarcinoma. Digestive Disease Week 2018, Washington, DC United States, 2-5 June 2018. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2018.04.1613

SMSA-EMR score is a novel endoscopic risk assessment tool for predicting critical endoscopic mucosal resection outcomes

Sidhu, Mayenaaz, Tate, David J., Desomer, Lobke, Awadie, Halim, Brown, Gregor J., Hourigan, Luke F., Singh, Rajvinder, Zanati, Simon, Moss, Alan, Raftopoulos, Spiro, Lee, Eric Y., Burgess, Nicholas G., Anderson, John, and Bourke, Michael J. (2018). SMSA-EMR score is a novel endoscopic risk assessment tool for predicting critical endoscopic mucosal resection outcomes. Digestive Disease Week 2018, Washington, DC United States, 2-5 June 2018. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2018.04.2020

Long term rates of surgery and adenoma recurrence are similar for laterally spreading lesions resected en bloc or by piecemeal endoscopic mucosal resection

Tate, David J., Awadie, Halim, Desomer, Lobke, Sidhu, Mayenaaz, Burgess, Nicholas G., Hourigan, Luke F., Moss, Alan, Raftopoulos, Spiro, Singh, Rajvinder, Brown, Gregor J., and Bourke, Michael J. (2018). Long term rates of surgery and adenoma recurrence are similar for laterally spreading lesions resected en bloc or by piecemeal endoscopic mucosal resection. Digestive Disease Week 2018, Washington, DC United States, 2-5 June 2018. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2018.04.1860

Endoscopic mucosal resection of laterally spreading lesions around or involving the appendiceal orifice: technique, risk factors for failure, and outcomes of a tertiary referral cohort (with video)

Tate, David J., Desomer, Lobke, Awadie, Halim, Goodrick, Kathleen, Hourigan, Luke, Singh, Rajvinder, Williams, Stephen J., and Bourke, Michael J. (2018). Endoscopic mucosal resection of laterally spreading lesions around or involving the appendiceal orifice: technique, risk factors for failure, and outcomes of a tertiary referral cohort (with video). Gastrointestinal Endoscopy 87 (5) 1279- 1288.e2. https://doi.org/10.1016/j.gie.2017.12.018

Risk stratification for covert invasive cancer among patients referred for colonic endoscopic mucosal resection: a large multicenter cohort

Burgess, Nicholas G., Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Singh, Rajvinder, Williams, Stephen J., Raftopoulos, Spiro C., Ormonde, Donald, Moss, Alan, Byth, Karen, Mahajan, Hema, McLeod, Duncan, and Bourke, Michael J. (2017). Risk stratification for covert invasive cancer among patients referred for colonic endoscopic mucosal resection: a large multicenter cohort. Gastroenterology 153 (3) 732-742. https://doi.org/10.1053/j.gastro.2017.05.047

Two-stage endoscopic mucosal resection is a safe and effective salvage therapy after a failed single-session approach

Tate, David J., Desomer, Lobke, Hourigan, Luke F., Moss, Alan, Singh, Rajvinder, and Bourke, Michael J. (2017). Two-stage endoscopic mucosal resection is a safe and effective salvage therapy after a failed single-session approach. Endoscopy 49 (9) 888-898. https://doi.org/10.1055/s-0043-110671

Endoscopic ampullectomy for non-invasive ampullary lesions: a single-center, 10-year retrospective cohort study

Lee, R., Huelsen, A., Gupta, S., and Hourigan, L. (2017). Endoscopic ampullectomy for non-invasive ampullary lesions: a single-center, 10-year retrospective cohort study. Gastroenterological Society of Australia Australian Gastroenterology Week Precision Medicine in Gastroenterology Gold Coast Convention and Exhibition Centre, Gold Coast, QLD, Australia, 20–22 August 2017. Richmond, VIC, Australia: Wiley-Blackwell

The SMSA polyp score reliably predicts robust endpoints of endoscopic mucosal resection of colorectal laterally spreading lesions

Tate, David J., Sidhu, Mayenaaz, Brown, Gregor J., Zanati, Simon, Moss, Alan, Singh, Rajvinder, Raftopoulos, Spiro, Hourigan, Luke F., Lee, Eric Y., Williams, Stephen J., Burgess, Nicholas G., Desomer, Lobke, Ormonde, Donald, and Bourke, Michael J. (2017). The SMSA polyp score reliably predicts robust endpoints of endoscopic mucosal resection of colorectal laterally spreading lesions. Digestive Disease Week, Chicago, IL, United States, 6-9 May 2017. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2017.03.193

Non targeted forceps biopsy of large colonic laterally spreading lesions does not reliably detect advanced dysplastic change and may increase the complexity of endoscopic resection

Ma, Michael X., Tate, David J., Klein, Amir, Desomer, Lobke, Burgess, Nicholas G., Hourigan, Luke F., Zanati, Simon, Brown, Gregor J., Singh, Rajvinder, Williams, Stephen J., Raftopoulos, Spiro, Moss, Alan, and Bourke, Michael J. (2017). Non targeted forceps biopsy of large colonic laterally spreading lesions does not reliably detect advanced dysplastic change and may increase the complexity of endoscopic resection. Digestive Disease Week, Chicago, IL, United States, 6-9 May 2017. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2017.03.473

Splenic injury following endoscopic retrograde cholangiopancreatography: a case report and literature review

Lee, R., Huelsen, A., Saad, N., Hodgkinson, P., and Hourigan, L. F. (2017). Splenic injury following endoscopic retrograde cholangiopancreatography: a case report and literature review. Case Reports in Gastroenterology 11 (1) 241-249. https://doi.org/10.1159/000468515

Endoscopic mucosal resection for large serrated lesions in comparison with adenomas: a prospective multicentre study of 2000 lesions

Pellise, Maria, Burgess, Nicholas G., Tutticci, Nicholas, Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Singh, Rajvinder, Williams, Stephen J., Raftopoulos, Spiro C., Ormonde, Donald, Moss, Alan, Byth, Karen, P'Ng, Heok, Mahajan, Hema, McLeod, Duncan, and Bourke, Michael J. (2017). Endoscopic mucosal resection for large serrated lesions in comparison with adenomas: a prospective multicentre study of 2000 lesions. Gut 66 (4) 644-653. https://doi.org/10.1136/gutjnl-2015-310249

Patient factors as predictors of bowel preparation quality in an Australian tertiary hospital

Kutyla, Marguerite, Hourigan, Luke F., Koloski, Natasha A., Talley, Nicholas J., Gould, Kelly, and Holtmann, Gerald J. (2017). Patient factors as predictors of bowel preparation quality in an Australian tertiary hospital. Digestive Disease Week (DDW), Chicago, IL, United States, 6-9 May 2017. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/s0016-5085(17)32599-4

Adenoma recurrence after piecemeal colonic EMR is predictable: the Sydney EMR recurrence tool

Tate, David J., Desomer, Lobke, Klein, Amir, Brown, Gregor, Hourigan, Luke F., Lee, Eric Y. T., Moss, Alan, Ormonde, Donald, Raftopoulos, Spiro, Singh, Rajvinder, Williams, Stephen J., Zanati, Simon, Byth, Karen, and Bourke, Michael J. (2017). Adenoma recurrence after piecemeal colonic EMR is predictable: the Sydney EMR recurrence tool. Gastrointestinal Endoscopy 85 (3) 647-+. https://doi.org/10.1016/j.gie.2016.11.027

No evidence of muscularis propria resection using pre-injection prior to ligation-assisted endoscopic mucosal resection (EMR) for high grade dysplasia and early oesophageal adenocarcinoma in Barrett's oesophagus: implications for post-EMR perforation and

Hlaing, P. M., St John, A. T., Walker, N. I., Kendall, B. J., and Hourigan, L. F. (2016). No evidence of muscularis propria resection using pre-injection prior to ligation-assisted endoscopic mucosal resection (EMR) for high grade dysplasia and early oesophageal adenocarcinoma in Barrett's oesophagus: implications for post-EMR perforation and. Gastroenterological Society of Australia, Australian Gastroenterology Week, Adelaide, SA, Australia, 10–12 October 2016. Hoboken, NJ, United States: Wiley-Blackwell

Haemostatic clips for post endoscopic sphincterotomy bleeding: a review of apical clip placement

Taylor, A. M., Huelsen, A., and Hourigan, L. F. (2016). Haemostatic clips for post endoscopic sphincterotomy bleeding: a review of apical clip placement. Gastroenterological Society of Australia, Australian Gastroenterology Week, Adelaide, SA, Australia, 10–12 October 2016. Richmond, VIC, Australia: Wiley- Blackwell

Endomucosal resection of laterally spreading lesions around or involving the appendiceal orifice

Tate, D. J., Desomer, L., Hourigan, L. F., Singh, R., Williams, S. J., and Bourke, M. J. (2016). Endomucosal resection of laterally spreading lesions around or involving the appendiceal orifice. Gastroenterological Society of Australia, Australian Gastroenterology Week 2016, Adelaide, SA, Australia, 10-12 October 2016. Richmond, VIC, Australia: Wiley-Blackwell Publishing. https://doi.org/10.1111/jgh.13516

Peroral endoscopic myotomy (POEM) in Australia: a prospective, observational study on clinical and technical outcomes

Desomer, L., Hourigan, L. F., Tate, D. J., Ho, V., and Bourke, M. J. (2016). Peroral endoscopic myotomy (POEM) in Australia: a prospective, observational study on clinical and technical outcomes. Gastroenterological Society of Australia, Australian Gastroenterology Week 2016, Adelaide, SA, Australia, 10-12 October 2016. Richmond, VIC, Australia: Wiley-Blackwell Publishing. https://doi.org/10.1111/jgh.13517

Clinical risk score for the prediction of clinically significant bleeding following wide-field endoscopic resection of large sessile and laterally spreading colorectal lesions

Bahin, F. F., Rasouli, K. N., Byth, K., Hourigan, L. F., Singh, R., Brown, G. J., Zanati, S. A., Moss, A., Raftopoulos, S., Williams, S., and Bourke, M. J. (2016). Clinical risk score for the prediction of clinically significant bleeding following wide-field endoscopic resection of large sessile and laterally spreading colorectal lesions. Gastroenterological Society of Australia, Australian Gastroenterology Week 2016, Adelaide, SA, Australia, 10–12 October 2016. Richmond, VIC, Australia: Wiley- Blackwell Publishing. https://doi.org/10.1111/jgh.13516

Success and complications of an intra-ductal fully covered self-expanding metal stent (ID- FCSEMS) to treat anastomotic biliary strictures (AS) after orthotopic liver transplantation (OLT)

Aepli, Patrick, St. John, Andrew, Gupta, Saurabh, Hourigan, Luke F., Vaughan, Rhys, Efthymiou, Marios, and Kaffes, Arthur (2016). Success and complications of an intra-ductal fully covered self-expanding metal stent (ID-FCSEMS) to treat anastomotic biliary strictures (AS) after orthotopic liver transplantation (OLT). Surgical Endoscopy 31 (4) 1-6. https://doi.org/10.1007/s00464-016-5138-9

Prediction of clinically significant bleeding following wide-field endoscopic resection of large sessile and laterally spreading colorectal lesions: a clinical risk score

Bahin, Farzan F., Rasouli, Khalid N., Byth, Karen, Hourigan, Luke F., Singh, Rajvinder, Brown, Gregor J., Zanati, Simon A., Moss, Alan, Raftopoulos, Spiro, Williams, Stephen J., and Bourke, Michael J. (2016). Prediction of clinically significant bleeding following wide-field endoscopic resection of large sessile and laterally spreading colorectal lesions: a clinical risk score. The American Journal of Gastroenterology 111 (8) 1115-1122. https://doi.org/10.1038/ajg.2016.235

Accuracy of polyp localization at colonoscopy

O'Connor, Sam A., Hewett, David G., Watson, Marcus O., Kendall, Bradley J., Hourigan, Luke F., and Holtmann, Gerald (2016). Accuracy of polyp localization at colonoscopy. Endoscopy International Open 4 (6) E642- E646. https://doi.org/10.1055/s-0042-105864

Validated risk score to predict clinically significant bleeding post wide-field endoscopic resection of large sessile and laterally spreading colorectal lesion

Bahin, Farzan F., Rasouli, Khalid N., Byth, Karen, Hourigan, Luke F., Brown, Gregor J., Zanati, Simon, Singh, Rajvinder, Tam, William, Lee, Eric Y., Williams, Stephen J., and Bourke, Michael J. (2016). Validated risk score to predict clinically significant bleeding post wide-field endoscopic resection of large sessile and laterally spreading colorectal lesion. Digestive Disease Week/Annual Meeting of the American-Gastroenterological-Association, San Diego, CA, United States, 21-24 May 2016. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2016.03.962

Predicting adenoma recurrence after colonic endoscopic mucosal resection; the Sydney EMR Recurrence Tool (SERT)

Tate, David J., Klein, Amir, Desomer, Lobke, Brown, Gregor J., Hourigan, Luke F., Moss, Alan, Ormonde, Donald, Raftopoulos, Spiro, Singh, Rajvinder, Williams, Stephen J., Zanati, Simon, Byth, Karen, and Bourke, Michael J. (2016). Predicting adenoma recurrence after colonic endoscopic mucosal resection; the Sydney EMR Recurrence Tool (SERT). Digestive Disease Week (DDW) / Meeting of the American- Society-for-Gastrointestinal-Endoscopy (ASGE), San Diego, CA, United States, 21-24 May 2016. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2016.03.083

The clinical and endoscopic features of large traditional serrated adenomas and serrated tubulovillous adenoma

Desomer, Lobke, Burgess, Nicholas G., Tate, David J., Bahin, Farzan F., Hourigan, Luke F., Zanati, Simon, Brown, Gregor J., Singh, Rajvinder, Williams, Stephen J., Raftopoulos, Spiro, Ormonde, Donald, Moss, Alan C., McLeod, Duncan, and Bettington, Mark (2016). The clinical and endoscopic features of large traditional serrated adenomas and serrated tubulovillous adenoma. Digestive Disease Week/Annual Meeting of the American-Gastroenterological- Association, San Diego, CA, United States, 21-24 May 2016. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2016.03.968

Endoscopic Mucosal Resection of Laterally Spreading Lesions Around or Involving the Appendiceal Orifice (PA LSLs): Technique, Risk Factors for Failure and Outcomes of a Tertiary Referral Cohort

Tate, David J., Desomer, Lobke, Hourigan, Luke F., Singh, Rajvinder, Williams, Stephen J., and Bourke, Michael J. (2016). Endoscopic Mucosal Resection of Laterally Spreading Lesions Around or Involving the Appendiceal Orifice (PA LSLs): Technique, Risk Factors for Failure and Outcomes of a Tertiary Referral Cohort. Digestive Disease Week (DDW) 2016 ASGE, San Diego, CA, United States, 21-24 May 2016 . Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2016.03.086

A Multi-Center Randomized Control Trial of ThermalAablation of the Margin of the Post Endoscopic Mucosal Resection (EMR) Mucosal Defect in the Prevention of Adenoma Recurrence Following EMR: Preliminary Results from the "SCAR" Study

Klein, Amir, Jayasekeran, Vanoo, Hourigan, Luke F., Tate, David J., Singh, Rajvinder, Brown, Gregor J., Bahin, Farzan F., Burgess, Nicholas G., Williams, Stephen J., Lee, Eric Y., and Bourke, Michael J. (2016). A Multi-Center Randomized Control Trial of ThermalAablation of the Margin of the Post Endoscopic Mucosal Resection (EMR) Mucosal Defect in the Prevention of Adenoma Recurrence Following EMR: Preliminary Results from the "SCAR" Study. 57th Annual Meeting and Residents Fellow Conference of the Society-for-Surgery-of-the-Alimentary-Tract (SSAT) / 52nd Annual Meeting on Digestive Disease Week (DDW) / Meeting of the American- Gastroenterological-Association (AGA), San Diego, CA, United States, 21-24 May 2016. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/s0016-5085(16)34279-2

Case-control analysis of risk factors for poor bowel preparations in outpatient cohorts

DeBarros, Marguerite, Hourigan, Luke F., Koloski, Natasha A., Rich, Graeme, Whaley, Amanda, Young, Louise, Talley, Nicholas J., Johnson, Belinda, and Holtmann, Gerald (2016). Case-control analysis of risk factors for poor bowel preparations in outpatient cohorts. 57th Annual Meeting and Residents Fellow Conference of the Society-for-Surgery-of-the Alimentary Tract (SSAT) / 52nd Annual Meeting on Digestive Disease Week (DDW) / Meeting of the American-Gastroenterological- Association (AGA), San Diego, CA, United States, 21-24 May 2016. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/s0016-5085(16)31541-4

Clinical and endoscopic predictors of cytological dysplasia or cancer in a prospective multicentre study of large sessile serrated adenomas/polyps

Burgess, Nicholas G., Pellise, Maria, Nanda, Kavinderjit S., Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Singh, Rajvinder, Williams, Stephen J., Raftopoulos, Spiro C., Ormonde, Donald, Moss, Alan, Byth, Karen, P'Ng, Heok, McLeod, Duncan, and Bourke, Michael J. (2016). Clinical and endoscopic predictors of cytological dysplasia or cancer in a prospective multicentre study of large sessile serrated adenomas/polyps. Gut 65 (3) 437-446. https://doi.org/10.1136/gutjnl-2014-308603

Cost analysis of endoscopic mucosal resection vs surgery for large laterally spreading colorectal lesions

Jayanna, Mahesh, Burgess, Nicholas G., Singh, Rajvinder, Hourigan, Luke F., Brown, Gregor J., Zanati, Simon A., Moss, Alan, Lim, James, Sonson, Rebecca, Williams, Stephen J., and Bourke, Michael J. (2016). Cost analysis of endoscopic mucosal resection vs surgery for large laterally spreading colorectal lesions. Clinical Gastroenterology and Hepatology 14 (2) 271-+. https://doi.org/10.1016/j.cgh.2015.08.037

Long-term outcomes of a primary complete endoscopic resection strategy for short- segment Barrett's esophagus with high-grade dysplasia and/or early esophageal adenocarcinoma

Bahin, Farzan F., Jayanna, Mahesh, Hourigan, Luke F., Lord, Reginald V., Whiteman, David, Williams, Stephen J., Lee, Eric Y. T., and Bourke, Michael J. (2016). Long-term outcomes of a primary complete endoscopic resection strategy for short-segment Barrett's esophagus with high-grade dysplasia and/or early esophageal adenocarcinoma. Gastrointestinal Endoscopy 83 (1) 68-77. https://doi.org/10.1016/j.gie.2015.04.044

Success and complications of an intraductal fully covered metal stent to treat anastomotic biliary strictures (ABS) after orthotopic liver transplantation (OLT)

Aepli, Patrick, Vaughan, Rhys, Hourigan, Luke, and Kaffes, Arthur (2015). Success and complications of an intraductal fully covered metal stent to treat anastomotic biliary strictures (ABS) after orthotopic liver transplantation (OLT). Annual Meeting Swiss Society of Gastroenterology (SGG), Swiss Society of Visceral Surgery (SGVC), Swiss Association for the Study of the Liver (SASL), Interlaken, Switzerland, 1-2 October 2015. Muttenz, Switzerland: EMH Schweizerischer Aerzteverlag

Standardized oropharynx, hypopharynx and larynx assessment during elective oesophagogastroduodenosocopy - interim results of a prospective multicentre feasibility trial

Huelsen, A., Pandey, R., Rich, G. G., St John, A. T., Vokes, D., Jafer, A., Khan, M. I., Hourigan, L. F., Holtmann, G., and Walmsley, R. S. (2015). Standardized oropharynx, hypopharynx and larynx assessment during elective oesophagogastroduodenosocopy - interim results of a prospective multicentre feasibility trial. World Congress of Gastroenterology, Brisbane, QLD, Australia, 28 September-2 October 2015. Richmond, VIC, Australia: Wiley-Blackwell

A multi-center randomized control trial of snare tip soft coagulation for the prevention of adenoma recurrence following colonic wide field colonic EMR - interim results from the "SCAR" study

Klein, A., Williams, S. J., Lee, E., Bahin, F. F., Burgess, N., Hourigan, L., Brown, G., Singh, R., and Bourke, M. J. (2015). A multi-center randomized control trial of snare tip soft coagulation for the prevention of adenoma recurrence following colonic wide field colonic EMR - interim results from the "SCAR" study. Gastro 2015 GESA‐AGW and WGO International Congress, Gastroenterological Society of Australia Australian Gastroenterology Week 2015 | World Congress of Gastroenterology, Brisbane, QLD, Australia, 28-September-2 October 2015. Richmond, VIC, Australia: Wiley-Blackwell Publishing. https://doi.org/10.1111/jgh.13089

Success and complications of an intraductal fully covered metal stent for Anastomotic Strictures (AS) of Liver Transplantation (OLT): a multi-centre evaluation

Paramsothy, Ramesh, Aepli, Patrick R., St John, Andrew, Hourigan, Luke F., Gupta, Saurabh, Efthymiou, Marios, Vaughan, Rhys, Griffin, Sean P., and Kaffes, Arthur J. (2015). Success and complications of an intraductal fully covered metal stent for Anastomotic Strictures (AS) of Liver Transplantation (OLT): a multi-centre evaluation. Digestive Disease Week (DDW) / Meeting of the American-Society-for- Gastrointestinal-Endoscopy (ASGE), Washington, DC, United States, 16-19 May 2015. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2015.03.568

Australian clinical practice guidelines for the diagnosis and management of Barrett's esophagus and early esophageal adenocarcinoma

Whiteman, David C., Appleyard, Mark, Bahin, Farzan F., Bobryshev, Yuri V., Bourke, Michael J., Brown, Ian, Chung, Adrian, Clouston, Andrew, Dickins, Emma, Emery, Jon, Eslick, Guy D., Gordon, Louisa G., Grimpen, Florian, Hebbard, Geoff, Holliday, Laura, Hourigan, Luke F., Kendall, Bradley J., Lee, Eric Y. T., Levert-Mignon A., Lord, Reginald V., Lord, Sarah J., Maule, Derek, Moss, Alan, Norton, Ian, Olver, Ian, Pavey, Darren, Raftopoulos, Spiro, Rajendra, Shan, Schoeman, Mark and 2 more (2015). Australian clinical practice guidelines for the diagnosis and management of Barrett's esophagus and early esophageal adenocarcinoma. Journal of Gastroenterology and Hepatology (Australia) 30 (5) 804-820. https://doi.org/10.1111/jgh.12913

Dysplasia Impedes the correct endoscopic prediction of large sessile serrated polyp histology in a multicentre prospective cohort

Burgess, Nicholas G., Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Singh, Rajvinder, Williams, Stephen J., Raftopoulos, Spiro C., Moss, Alan, Ormonde, Donald, P'ng, Chow H., Mcleod, Duncan J., and Bourke, Michael J. (2015). Dysplasia Impedes the correct endoscopic prediction of large sessile serrated polyp histology in a multicentre prospective cohort. Digestive Disease Week (DDW) / Meeting of the American-Society-for-Gastrointestinal-Endoscopy (ASGE), Washington, DC, United States, 16-19 May 2015. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2015.03.1354

A cost analysis of Endoscopic Mucosal Resection (EMR) compared to surgery for large sessile and flat colonic polyps

Jayanna, Mahesh, Burgess, Nicholas G., Singh, Rajvinder, Hourigan, Luke F., Brown, Gregor J., Zanati, Simon A., Moss, Alan, Lim, James, Sonson, Rebecca, Williams, Stephen J., and Bourke, Michael J. (2015). A cost analysis of Endoscopic Mucosal Resection (EMR) compared to surgery for large sessile and flat colonic polyps. Digestive Disease Week (DDW) / Meeting of the American-Society-for- Gastrointestinal-Endoscopy (ASGE), Washington, DC, United States, 16-19 May 2015. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2015.03.1355

Non-physician endoscopists: A systematic review

Stephens, Maximillian, Hourigan, Luke F., Appleyard, Mark, Ostapowicz, George, Schoeman, Mark, Desmond, Paul V., Andrews, Jane M., Bourke, Michael, Hewitt, David, Margolin, David A., and Holtmann, Gerald J (2015). Non- physician endoscopists: A systematic review. World Journal of Gastroenterology 21 (16) 5056-5071. https://doi.org/10.3748/wjg.v21.i16.5056

Prophylactic endoscopic coagulation to prevent bleeding after wide-field endoscopic mucosal resection of large sessile colon polyps

Bahin, Farzan F., Naidoo, Mahendra, Williams, Stephen J., Hourigan, Luke F., Ormonde, Donald G., Raftopoulos, Spiro C., Holt, Bronte A., Sonson, Rebecca, and Bourke, Michael J. (2015). Prophylactic endoscopic coagulation to prevent bleeding after wide-field endoscopic mucosal resection of large sessile colon polyps. Clinical Gastroenterology and Hepatology 13 (4) 724-+. https://doi.org/10.1016/j.cgh.2014.07.063

Long-term adenoma recurrence following wide-field endoscopic mucosal resection (WF- EMR) for advanced colonic mucosal neoplasia is infrequent: results and risk factors in 1000 cases from the Australian Colonic EMR (ACE) study

Moss, Alan, Williams, Stephen J., Hourigan, Luke F., Brown, Gregor, Tam, William, Singh, Rajvinder, Zanati, Simon, Burgess, Nicholas G., Sonson, Rebecca, Byth, Karen, and Bourke, Michael J. (2015). Long-term adenoma recurrence following wide-field endoscopic mucosal resection (WF-EMR) for advanced colonic mucosal neoplasia is infrequent: results and risk factors in 1000 cases from the Australian Colonic EMR (ACE) study. Gut 64 (1) 57-65. https://doi.org/10.1136/gutjnl-2013-305516

Esophageal perforation, inflammatory mediastinitis and pseudoaneurysm of the thoracic aorta as potential complications of botulinum toxin injection for achalasia

Chao, Che yung, Raj, Ashok, Saad, Nivene, Hourigan, Luke, and Holtmann, Gerald (2014). Esophageal perforation, inflammatory mediastinitis and pseudoaneurysm of the thoracic aorta as potential complications of botulinum toxin injection for achalasia. Digestive Endoscopy 27 (5) 618-621. https://doi.org/10.1111/den.12392

A systematic review of the performance and cost-efficiency of nurse and non-physician endoscopists

Stephens, M., Hourigan, L. F., Appleyard, M., Ostapowicz, G., Schoeman, M., Desmond, P. V., Andrews, J. M., Bourke, M., Hewitt, D., Margolin, D.A., and Holtmann, G. (2014). A systematic review of the performance and cost- efficiency of nurse and non-physician endoscopists. Australian Gastroenterology Week 2014, Gold Coast, QLD, Australia, 22-24 October 2014. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.12736_3

Improved stratification of submucosal invasive cancer risk in advanced mucosal neoplasia of the colon by integrating gross morphology, surface characteristics and location: results from a large multicenter cohort

Burgess, N. G., Hourigan, L. F., Zanati, S. A., Brown, G. J., Singh, R., Williams, S.J., Raftopoulos, S. C., Moss, A., Ormonde, D. G., and Bourke, M. J. (2014). Improved stratification of submucosal invasive cancer risk in advanced mucosal neoplasia of the colon by integrating gross morphology, surface characteristics and location: results from a large multicenter cohort. Australian Gastroenterology Week 2014, Gold Coast, QLD, Australia, 22-24 October 2014. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.12736_3

Wide field endoscopic mucosal resection (WF-EMR) compared to surgery for large sessile and flat colonic polyps: economic analysis

Jayanna, M., Burgess, N. G., Singh, R., Hourigan, L. F., Brown, G. J., Zanati, S.A., Moss, A., Lim, J., Sonson, R., Williams, S. J., and Bourke, M. J. (2014). Wide field endoscopic mucosal resection (WF-EMR) compared to surgery for large sessile and flat colonic polyps: economic analysis. Australian Gastroenterology Week 2014, Gold Coast, QLD, Australia, 22-24 October 2014. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.12736_3

Actual endoscopic versus predicted surgical mortality for treatment of advanced mucosal neoplasia of the colon

Ahlenstiel, Golo, Hourigan, Luke F., Brown, Gregor, Zanati, Simon, Williams, Stephen J., Singh, Rajvinder, Moss, Alan, Sonson, Rebecca, and Bourke, Michael J. (2014). Actual endoscopic versus predicted surgical mortality for treatment of advanced mucosal neoplasia of the colon. Gastrointestinal Endoscopy 80 (4) 668- 676. https://doi.org/10.1016/j.gie.2014.04.015

A management algorithm based on delayed bleeding after wide-field endoscopic mucosal resection of large colonic lesions

Burgess, Nicholas G., Williams, Stephen J., Hourigan, Luke F., Brown, Gregor J., Zanati, Simon A., Singh, Rajvinder, Tam, William, Butt, Joshua, Byth, Karen, and Bourke, Michael J. (2014). A management algorithm based on delayed bleeding after wide-field endoscopic mucosal resection of large colonic lesions. Clinical Gastroenterology and Hepatology 12 (9) 1525-1533. https://doi.org/10.1016/j.cgh.2014.01.026

Tu1469 Prediction of Submucosal Invasion in Advanced Mucosal Neoplasia; Influence of Location, Morphology and Lesion Size

Tutticci, Nicholas J., Burgess, Nicholas G., Nanda, Kavinderjit S., Hourigan, Luke F., Zanati, Simon a., Brown, Gregor J., Singh, Rajvinder, Moss, Alan, Williams, Stephen J., and Bourke, Michael J. (2014). Tu1469 Prediction of Submucosal Invasion in Advanced Mucosal Neoplasia; Influence of Location, Morphology and Lesion Size. Gastrointestinal Endoscopy 79 (5) AB551-AB552. https://doi.org/10.1016/j.gie.2014.02.915

Tu1481 Gross Morphology and Lesion Location Stratify the Risk of Invasive Disease in Advanced Mucosal Neoplasia of the Colon: Results From a Large Multicenter Cohort

Burgess, Nicholas G., Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Singh, Rajvinder, Raftopoulos, Spiro C., Moss, Alan, Ormonde, Donald, and Bourke, Michael J. (2014). Tu1481 Gross Morphology and Lesion Location Stratify the Risk of Invasive Disease in Advanced Mucosal Neoplasia of the Colon: Results From a Large Multicenter Cohort. Digestive Disease Week (DDW) 2014 , Chicago, Il, United States, 3-6 May 2014. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2014.02.927

Tu1349 Low Rate of Muscularis Propria Resection Using Pre-Injection EMR for High Grade Dysplasia and Early Oesophageal Adenocarcinoma in Barrett's Esophagus: Potential Implications for Post-EMR Esophageal Stricture

St John, Andrew, Walker, Neal, and Hourigan, Luke F. (2014). Tu1349 Low Rate of Muscularis Propria Resection Using Pre-Injection EMR for High Grade Dysplasia and Early Oesophageal Adenocarcinoma in Barrett's Esophagus: Potential Implications for Post-EMR Esophageal Stricture. Gastrointestinal Endoscopy 79 (5) AB507- AB508. https://doi.org/10.1016/j.gie.2014.02.795

Tu1476 Assessment of Accuracy of Polyp Localization During Colonoscopy Using Magnetic Endoscope Imaging

O'Connor, Sam, Hewett, David G., Watson, Marcus O., Francis, Sophie J., Kendall, Bradley J., Hourigan, Luke F., and Holtmann, Gerald (2014). Tu1476 Assessment of Accuracy of Polyp Localization During Colonoscopy Using Magnetic Endoscope Imaging. Gastrointestinal Endoscopy 79 (5) AB553-AB554. https://doi.org/10.1016/j.gie.2014.02.922

Tu1324 Long Term Outcomes of a Primary Complete Endoscopic Resection Strategy for Barrett's Esophagus With High-grade Dysplasia and Early Esophageal Adenocarcinoma

Bahin, Farzan F., Sonson, Rebecca, Song, MIN J., Williams, Stephen J., Lee, Eric Y., Hourigan, Luke F., and Bourke, Michael J. (2014). Tu1324 Long Term Outcomes of a Primary Complete Endoscopic Resection Strategy for Barrett's Esophagus With High-grade Dysplasia and Early Esophageal Adenocarcinoma. Gastrointestinal Endoscopy 79 (5) AB497-AB498. https://doi.org/10.1016/j.gie.2014.02.770

Tu1405 Clinical and Endoscopic Predictors of Cytological Dysplasia in Large Sessile Serrated Adenomas Resected by Wide Field Endoscopic Mucosal Resection From a Multicentre Prospective Cohort

Burgess, Nicholas G., Hourigan, Luke F., Zanati, Simon a., Brown, Gregor J., Singh, Rajvinder, Raftopoulos, Spiro C., Moss, Alan, Ormonde, Donald, P'NG, Chow H., Mcleod, Duncan J., and Bourke, Michael J. (2014). Tu1405 Clinical and Endoscopic Predictors of Cytological Dysplasia in Large Sessile Serrated Adenomas Resected by Wide Field Endoscopic Mucosal Resection From a Multicentre Prospective Cohort. Gastrointestinal Endoscopy 79 (5) AB527-AB527. https://doi.org/10.1016/j.gie.2014.02.851

Risk factors for intraprocedural and clinically significant delayed bleeding after wide-field endoscopic mucosal resection of large colonic lesions

Burgess, Nicholas G., Metz, Andrew J., Williams, Stephen J., Singh, Rajvinder, Tam, William, Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Sonson, Rebecca, and Bourke, Michael J. (2014). Risk factors for intraprocedural and clinically significant delayed bleeding after wide-field endoscopic mucosal resection of large colonic lesions. Clinical Gastroenterology and Hepatology 12 (4) 651-+. https://doi.org/10.1016/j.cgh.2013.09.049

Risk factors for intraprocedural and clinically significant delayed bleeding after wide-field endoscopic mucosal resection of large colonic lesions

Burgess, Nicholas G., Metz, Andrew J., Williams, Stephen J., Singh, Rajvinder, Tam, William, Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Sonson, Rebecca, and Bourke, Michael J. (2014). Risk factors for intraprocedural and clinically significant delayed bleeding after wide-field endoscopic mucosal resection of large colonic lesions. Clinical Gastroenterology and Hepatology 12 (4) 651-+. https://doi.org/10.1016/j.cgh.2013.09.049

Colonoscopic polypectomy practices in Australia

O'Connor, S., Gupta, S., Burger, D., Hourigan, L., and Holtmann, G. (2013). Colonoscopic polypectomy practices in Australia. Australian Gastroenterology Week 2013, Melbourne, Australia, 7-9 October 2013. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.12365_3

A Management Algorithm Based on Outcomes of Clinically Significant Delayed Bleeding After Wide Field Endoscopic Mucosal Resection of Large Colonic Lesions in a Multicenter Prospective Cohort

Burgess, Nicholas G., Williams, Stephen J., Singh, Rajvinder, Tam, William, Hourigan, Luke F., Butt, Joshua, Zanati, Simon a., Brown, Gregor J., and Bourke, Michael J. (2013). A Management Algorithm Based on Outcomes of Clinically Significant Delayed Bleeding After Wide Field Endoscopic Mucosal Resection of Large Colonic Lesions in a Multicenter Prospective Cohort. Digestive Disease Week 2013, Orlando, FL United States, 18-21 May 2013. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2013.04.071

Prophylactic Endoscopic Coagulation for the Prevention of Bleeding After Wide Field Endoscopic Mucosal Resection of Large Sessile Colonic Polyps - a Prospective Multicenter Randomized Control Trial

Fahrtash-Bahin, Farzan, Naidoo, Mahendra, Sonson, Rebecca, Williams, Stephen J., Hourigan, Luke F., Raftopoulos, Spiro, Ormonde, Donald, and Bourke, Michael J. (2013). Prophylactic Endoscopic Coagulation for the Prevention of Bleeding After Wide Field Endoscopic Mucosal Resection of Large Sessile Colonic Polyps - a Prospective Multicenter Randomized Control Trial. Digestive Disease Week 2013, Orlando, FL United States, 18-21 May 2013. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2013.04.088

Comparison of Large Sessile Serrated Adenoma Characteristics With Conventional Advanced Mucosal Neoplasia Resected by Wide Field Endoscopic Mucosal Resection in a Multicenter Prospective Cohort

Burgess, Nicholas G., Nanda, Kavinderjit S., Williams, Stephen J., Singh, Rajvinder, Hourigan, Luke F., Zanati, Simon a., Brown, Gregor J., Mcleod, Duncan J., and Bourke, Michael J. (2013). Comparison of Large Sessile Serrated Adenoma Characteristics With Conventional Advanced Mucosal Neoplasia Resected by Wide Field Endoscopic Mucosal Resection in a Multicenter Prospective Cohort. Digestive Disease Week 2013, Orlando, FL United States, 18-21 May 2013. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2013.04.091

Rectal Location Confers Increased Risk of Colorectal Cancer in Specific Subgroups of Advanced Mucosal Neoplasia

Holt, Bronte a., Williams, Stephen J., Singh, Rajvinder, Hourigan, Luke F., Zanati, Simon a., Brown, Gregor J., and Bourke, Michael J. (2013). Rectal Location Confers Increased Risk of Colorectal Cancer in Specific Subgroups of Advanced Mucosal Neoplasia. Digestive Disease Week 2013, Orlando, FL United States, 18-21 May 2013. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2013.03.927

Increase of Demand for Endoscopic Services: A Survey of the Public Sector in Queensland Australia

Holtmann, Gerald, Appleyard, Mark N., Hourigan, Luke F., Scott, Jenny E., and Stockwell, Mary-Anne (2013). Increase of Demand for Endoscopic Services: A Survey of the Public Sector in Queensland Australia. AGA 2013, -, 2013. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/s0016-5085(13)62151-4

Phenotypic Expression of Large (≥ 20mm) Sessile Serrated Adenomas of the Colon As a Predictor of High Grade Dysplasia or Colorectal Cancer in a Multicenter Prospective Cohort

Nanda, Kavinderjit S., Burgess, Nicholas G., Williams, Stephen J., Singh, Rajvinder, Hourigan, Luke F., Zanati, Simon A., Brown, Gregor J., Ward, Robyn L., Sonson, Rebecca, Acharya, Priya, Byth, Karen, and Bourke, Michael J. (2013). Phenotypic Expression of Large (≥ 20mm) Sessile Serrated Adenomas of the Colon As a Predictor of High Grade Dysplasia or Colorectal Cancer in a Multicenter Prospective Cohort. AGA 2013, -, 2013. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/s0016-5085(13)61404-3

Phenotypic expression of large (>= 20 mm) sessile serrated adenomas of the colon referred for wide field endoscopic mucosal resection in a multicenter prospective cohort

Nanda, K. S., Burgess, N. G., Williams, S. J., Singh, R., Hourigan, L. F., Zanati, S.A., Brown, G. J., Ward, R. L., Sonson, R., Acharya, P., Byth, K., and Bourke, M. J. (2013). Phenotypic expression of large (>= 20 mm) sessile serrated adenomas of the colon referred for wide field endoscopic mucosal resection in a multicenter prospective cohort. Australian Gastroenterology Week 2013, Melbourne, VIC, Australia, 7-9 October, 2013. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/jgh.12365_3

Previous failed intervention for large colonic lesions adversely impacts on subsequent procedural success, clinical outcomes and costs

Burgess, Nicholas G., Williams, Stephen, Brown, Gregor J., Hourigan, Luke, Zanati, Simon A., Singh, Rajvinder, Tam, William, Moss, Alan, Sonson, Rebecca, and Bourke, Michael (2012). Previous failed intervention for large colonic lesions adversely impacts on subsequent procedural success, clinical outcomes and costs. Australian Gastroenterology Week 2012, Adelaide SA, Australia, 16-19 October 2012. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. https://doi.org/10.1111/j.1440-1746.2011.07251_3.x

Circumferential location predicts the risk of high-grade dysplasia and early adenocarcinoma in short-segment Barrett's esophagus

Kariyawasam, Viraj C., Bourke, Michael J., Hourigan, Luke F., Lim, Gary, Moss, Alan, Williams, Stephen J., Fanning, Scott B., Chung, Adrian M., and Byth, Karen (2012). Circumferential location predicts the risk of high-grade dysplasia and early adenocarcinoma in short-segment Barrett's esophagus. 52nd Annual Meeting of the Society-for-Surgery-of-the-Alimentary-Tract/Digestive Disease Week (DDW), Chicago, IL, United States, 5-10 May 2011. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2011.12.025

Long Term Recurrence Following Wide Field Endoscopic Mucosal Resection (WF-EMR) for Advanced Colonic Mucosal Neoplasia - Results of the Australian Colonic EMR (ACE) Multicenter Prospective Study of 940 Patients

Moss, Alan, Williams, Stephen J., Hourigan, Luke F., Brown, Gregor J., Zanati, Simon A., Singh, Rajvinder, Tam, William, Byth, Karen, and Bourke, Michael J. (2012). Long Term Recurrence Following Wide Field Endoscopic Mucosal Resection (WF-EMR) for Advanced Colonic Mucosal Neoplasia - Results of the Australian Colonic EMR (ACE) Multicenter Prospective Study of 940 Patients. Digestive Disease Week 2012, San Diego, CA United States, 19-22 May 2012 . Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2012.04.158

Endoscopic Recognition of the Target Sign - Impact on Clinically Significant Perforation During Endoscopic Mucosal Resection of Large Colonic Lesions: A Multi-Centre, Prospective Cohort Study

Bassan, Milan S., Holt, Bronte A., Williams, Stephen J., Moss, Alan, Swan, Michael, Sonson, Rebecca, Brown, Gregor J., Zanati, Simon A., Hourigan, Luke F., and Bourke, Michael J. (2012). Endoscopic Recognition of the Target Sign - Impact on Clinically Significant Perforation During Endoscopic Mucosal Resection of Large Colonic Lesions: A Multi-Centre, Prospective Cohort Study. Digestive Disease Week 2012, San Diego, CA United States, 19-22 May 2012. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2012.03.1105

Does urgency categorisation (triaging) prevent delayed diagnoses and treatment of significant gastric and colonic disease?

Black, Marrianne, Ward, Cheryl, Hourigan, Luke F., Appleyard, Mark N., and Holtmann, Gerald (2012). Does urgency categorisation (triaging) prevent delayed diagnoses and treatment of significant gastric and colonic disease?. Digestive Disease Week (DDW), San Diego, CA, United States, 19-22 May 2012. Philadelphia, PA, United States: Mosby. https://doi.org/10.1016/j.gie.2012.03.759

Complete Barrett's excision by stepwise endoscopic resection in short-segment disease: long term outcomes and predictors of stricture

Chung, A., Bourke, M. J., Hourigan, L. F., Lim, G., Moss, A., Williams, S. J., McLeod, D., Fanning, S., Kariyawasam, V., and Byth, K. (2011). Complete Barrett's excision by stepwise endoscopic resection in short-segment disease: long term outcomes and predictors of stricture. Endoscopy 43 (12) 1025-1032. https://doi.org/10.1055/s-0030-1257049

Endoscopic Mucosal Resection Outcomes and Prediction of Submucosal Cancer From Advanced Colonic Mucosal Neoplasia

Moss, Alan, Bourke, Michael J., Williams, Stephen J., Hourigan, Luke F., Brown, Gregor, Tam, William, Singh, Rajvinder, Zanati, Simon, Chen, Robert Y., and Byth, Karen (2011). Endoscopic Mucosal Resection Outcomes and Prediction of Submucosal Cancer From Advanced Colonic Mucosal Neoplasia. Gastroenterology 140 (7) 1909-1918. https://doi.org/10.1053/j.gastro.2011.02.062

Circumferential Location Predicts Risk of High Grade Dysplasia (HGD) and Early Adenocarcinoma Within Short Segment Barrett's Oesophagus

Kariyawasam, Viraj C., Bourke, Michael J., Hourigan, Luke F., Lim, Gary, Moss, Alan, Williams, Stephen J., Chung, Adrian, and Fanning, Scott B. (2011). Circumferential Location Predicts Risk of High Grade Dysplasia (HGD) and Early Adenocarcinoma Within Short Segment Barrett's Oesophagus. Digestive Disease Week 2011, Chicago, IL United States, 7-10 May 2011. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2011.03.269

Complete Barrett's Excision by Multiband Mucosectomy in Short Segment Disease: Long Term Outcomes and Predictors of Stricture

Chung, Adrian, Bourke, Michael J., Hourigan, Luke F., Lim, Gary, Moss,Alan, Williams, Stephen J., Fanning, Scott B., and Kariyawasam, Viraj C. (2011). Complete Barrett's Excision by Multiband Mucosectomy in Short Segment Disease: Long Term Outcomes and Predictors of Stricture. Digestive Disease Week 2011, Chicago, IL United States, 7-10 May 2011. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/j.gie.2011.03.267

Endoscopic resection for Barrett's high-grade dysplasia and early esophageal adenocarcinoma: an essential staging procedure with long-term therapeutic benefit

Moss, Alan, Bourke, Michael J., Hourigan, Luke F., Gupta, Saurabh, Williams, Stephen J., Tran, Kayla, Swan, Michael P., Hopper, Andrew D., Kwan, Vu, and Bailey, Adam A. (2010). Endoscopic resection for Barrett's high-grade dysplasia and early esophageal adenocarcinoma: an essential staging procedure with long-term therapeutic benefit. The American Journal of Gastroenterology 105 (6) 1276-1283. https://doi.org/10.1038/ajg.2010.1

Actual Endoscopic vs Predicted Surgical Mortality for the Treatment of Large (>20 Mm) Laterally Spreading Tumors (LSTS) and Sessile Lesions of the Colon: Outcomes From a Large, Prospective Multicenter Trial

Ahlenstiel, Golo, Bourke, Michael J., Moss, Alan, Williams, Stephen J., Hourigan, Luke F., Brown, Gregor J., Singh, Rajvinder, Tam, William, and Chen, Robert Y. (2010). Actual Endoscopic vs Predicted Surgical Mortality for the Treatment of Large (>20 Mm) Laterally Spreading Tumors (LSTS) and Sessile Lesions of the Colon: Outcomes From a Large, Prospective Multicenter Trial. Digestive Diease Week 2010, New Orleans, LA United States, 1 - 5 May 2010. Philadelphia, PA United States: Elsevier. https://doi.org/10.1016/s0016-5085(10)62928-9

Lesion Morphology, Paris Classification and Pit Pattern but Not Size Predict and Stratify Risk of Submucosal Invasive Adenocarcinoma Within Laterally Spreading Tumors (LSTs) and Large Sessile Colonic Polyps in a Multicenter Setting: Results of the Australian Colonic Endoscopic Mucosal Resection (ACE) Study

Moss, Alan, Bourke, Michael J., Williams, Stephen J., Hourigan, Luke F., Brown, Gregor J., Singh, Rajvinder, Tam, William, Chen, Robert, and Zanati, Simon A. (2010). Lesion Morphology, Paris Classification and Pit Pattern but Not Size Predict and Stratify Risk of Submucosal Invasive Adenocarcinoma Within Laterally Spreading Tumors (LSTs) and Large Sessile Colonic Polyps in a Multicenter Setting: Results of the Australian Colonic Endoscopic Mucosal Resection (ACE) Study. Digestive Disease Week/111th Annual Meeting of the American- Gastroenterological-Association, New Orleans, LA, United States, 1-6 May 2010. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2010.03.302

Predictors of Therapeutic Success for Endoscopic Mucosal Resection (EMR) of Laterally Spreading Tumours (LSTs) and Large Sessile Colonic Polyps: Results of the Prospective, Multicenter Australian Colonic EMR (ACE) Study

Moss, Alan, Bourke, Michael J., Williams, Stephen J., Hourigan, Luke F., Brown, Gregor J., Singh, Rajvinder, Tam, William, Chen, Robert, and Zanati, Simon A. (2010). Predictors of Therapeutic Success for Endoscopic Mucosal Resection (EMR) of Laterally Spreading Tumours (LSTs) and Large Sessile Colonic Polyps: Results of the Prospective, Multicenter Australian Colonic EMR (ACE) Study. Digestive Disease Week/111th Annual Meeting of the American-Gastroenterological- Association, New Orleans, LA, United States, 1-6 May 2010. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2010.03.030

Complete Barrett's Excision (CBE) by Endoscopic Resection (ER): A Highly Effective and Durable Curative Option for Barrett's Segments With High Grade Dysplasia (HGD) or Early Adenocarcinoma (EAC)

Moss, Alan, Bourke, Michael J., Hourigan, Luke F., Walker, Robert G., Gupta, Saurabh, Metz, Andrew J., and Williams, Stephen J. (2010). Complete Barrett's Excision (CBE) by Endoscopic Resection (ER): A Highly Effective and Durable Curative Option for Barrett's Segments With High Grade Dysplasia (HGD) or Early Adenocarcinoma (EAC). Digestive Disease Week/111th Annual Meeting of the American-Gastroenterological-Association, New Orleans, LA, United States, 1-6 May 2010. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2010.03.086

En-bloc resection of multiple type 1 gastric carcinoid tumors by endoscopic multi-band mucosectomy

Hopper, Andrew D., Bourke, Michael J., Hourigan, Luke F., Tran, Kayla, Moss, Alan, and Swan, Michael P. (2009). En-bloc resection of multiple type 1 gastric carcinoid tumors by endoscopic multi-band mucosectomy. Journal of Gastroenterology and Hepatology 24 (9) 1516-1521. https://doi.org/10.1111/j.1440-1746.2009.05909.x

The Australian Multicentre Colonic Endoscopic Mucosal Resection Database (AMCEMRD) - Progress Towards a More Comprehensive Understanding of EMR and Its Outcomes for Laterally Spreading Tumors (LSTs) of the Colon in a Western Population

Moss, Alan, Bourke, Michael J., Singh, Rajvinder, Tam, William, Chen,Robert, Hourigan, Luke F., Swan, Michael P., Hopper, Andrew D., and Williams, Stephen J. (2009). The Australian Multicentre Colonic Endoscopic Mucosal Resection Database (AMCEMRD) - Progress Towards a More Comprehensive Understanding of EMR and Its Outcomes for Laterally Spreading Tumors (LSTs) of the Colon in a Western Population. Annual Meeting of the American-Society-for- Gastrointestinal-Endoscopy/Digestive Disease Week, Chicago, IL, United States, 30 May - 4 June 2009. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2009.03.099

Endoscopic Mucosal Resection (EMR) for Barrett's High Grade Dysplasia (HGD) and Early Esophageal Adenocarcinoma (EAC): An Essential Staging Procedure with Long-Term Therapeutic Benefit

Moss, Alan, Bourke, Michael J., Hourigan, Luke F., Gupta, Saurabh, Swan, Michael P., Hopper, Andrew D., Kwan, Vu, Bailey, Adam A., and Williams, Stephen J. (2009). Endoscopic Mucosal Resection (EMR) for Barrett's High Grade Dysplasia (HGD) and Early Esophageal Adenocarcinoma (EAC): An Essential Staging Procedure with Long-Term Therapeutic Benefit. Annual Meeting of the American- Society-for-Gastrointestinal-Endoscopy/Digestive Disease Week, Chicago, IL, United States, 30 May - 4 June 2009. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/j.gie.2009.03.1020

Impact of endoscopic intervention in 100 patients with suspected postcholecystectomy bile leak

Kaffes, A.J., Hourigan, L., De Luca, N., Byth, K., Williams, S.J., and Bourke, M.J. (2005). Impact of endoscopic intervention in 100 patients with suspected postcholecystectomy bile leak. Gastrointestinal Endoscopy 61 (2) 269-275. https://doi.org/10.1016/s0016-5107(04)02468-x

Endoscopic management of post operative bile leak (EMBL) in 53 patients

Hourigan, L.F., Bourke, M.J., Williams, S.J., and Gillespie, P.E. (2000). Endoscopic management of post operative bile leak (EMBL) in 53 patients. Meeting of the American-Society-for-Gastrointestinal-Endoscopy, 0, 22-24 May 2000. Philadelphia, PA, United States: Elsevier. https://doi.org/10.1016/s0016-5107(00)14100-8

Correspondence: Body composition and hepatic steatosis as precursors of fibrosis in chronic hepatitis C patients

Jonsson, J. R., Hourigan, L. F., Purdie, D. M., Clouston, A. D., Macdonald, G. A., and Powell, E. E. (1999). Correspondence: Body composition and hepatic steatosis as precursors of fibrosis in chronic hepatitis C patients. Hepatology 30 (6) 1530-1531. https://doi.org/10.1002/hep.510300625

Case report: Lamivudine therapy for submassive hepatic necrosis due to reactivation of Hepatitis B following chemotherapy

Maguire, C. M., Crawford, D. H. G., Hourigan, L. F., Clouston, A. D., Walpole, E.T., and Powell, E. E. (1999). Case report: Lamivudine therapy for submassive hepatic necrosis due to reactivation of Hepatitis B following chemotherapy. Journal of Gastroenterology and Hepatalogy 14 (8) 801-803. https://doi.org/10.1046/j.1440-1746.1999.01961.x

Automated measurement of unsaturated iron binding capcity is an effective screening strategy for C282Y homozygous hemochromatosis

Hickman, P. E., Hourigan, L. F., Powell, L. W., and Crawford, D. H. (1999). Automated measurement of unsaturated iron binding capcity is an effective screening strategy for C282Y homozygous hemochromatosis. Bioiron'99, Sorrento Palace, Sorrento - Naples, Italy, 23 - 28 May 1999. Italy: SGC

Fibrosis in chronic hepatitis C correlates significantly with body mass index and steatosis

Hourigan, L. F., Macdonald, G. A., Purdie, D., Whitehall, V. L. J., Shorthouse,C., Clouston, A., and Powell, E. E. (1999). Fibrosis in chronic hepatitis C correlates significantly with body mass index and steatosis. Hepatology 29 (4) 1215- 1219. https://doi.org/10.1002/hep.510290401

Body mass index and steatosis are associated with fibrosis in chronic hepatitis C

Hourigan, L. F., Macdonald, G. A., Purdie, D., Shorthouse, C., Clouston, A., and Powell, E. E. (1998). Body mass index and steatosis are associated with fibrosis in chronic hepatitis C. Hepatology 28 (4, Part 2 Suppl.) 685A-685A