Program and Abstracts Home | Posters

58th Annual Meeting
SOCIETY FOR SURGERY OF THE ALIMENTARY TRACT
May 6 - 9, 2017
McCormick Place - Chicago, IL
during Digestive Disease Week®

Program (Subject to Change)

All rooms at McCormick Place unless otherwise indicated.

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	indicates a Plenary presentation that is also being presented at the Residents & Fellows Research Conference; participation in and attendance at this conference is by invitation only.

TUESDAY, MAY 9, 2017
6:30 AM - 7:45 AM	S505b BREAKFAST WITH THE EXPERTS: ESOPHAGUS & GASTRIC
	MANAGING THE SHORT ESOPHAGUS AND DIFFICULT HIATUS
	Faculty Steven P. Bowers, Jacksonville, FL Dmitry Oleynikov, Omaha, NE
7:30 AM - 9:30 AM	S504 SSAT/ISDS SYMPOSIUM
	MINIMALLY INVASIVE FRONTIER IN GI SURGERY Moderators: Alberto R. Ferreres, Buenos Aires, Argentina Alessandro Fichera, Seattle, WA
	Minimally Invasive Esophagectomy for Cancer: Has the Time Come? James D. Luketich, Pittsburgh, PA
	Early Gastric Cancer: Laparoscopic vs. Endoscopic Resection--Less is More Lorenzo E Ferri, Montreal, QC, Canada
	Minimally Invasive Liver Resection: Less Blood Loss, Better Outcomes? James O. Park, Seattle, WA
	Minimally Invasive Whipple Procedure: Can You Really Do That? Matthew Walsh, Cleveland, OH
	Minimally Invasive Rectal Cancer Surgery: Laparoscopic? Robotic? ... Open? Michael F. McGee, Chicago, IL
	Panel and Audience Discussion
8:00 AM - 9:30 AM	S103 DDW COMBINED CLINICAL SYMPOSIUM: HPB (AASLD-ACCREDITED)
	MANAGEMENT OF OBSTRUCTION IN PSC: WHEN AND HOW TO INTERVENE Sponsored by: AASLD, ASGE, SSAT Moderators: Kris V. Kowdley, Seattle, WA Raj J. Shah, Aurora, CO
	Biochemical Surveilance for Malignancy Cynthia Levy, Miami, FL
	ERCP and EUS Evaluation for Malignancy: When and Where to Sample John A. Martin, Rochester, MN
	Endoscopic Management of Obstructive Symptoms: Too Many ERCPs? Douglas G. Adler, Salt Lake City, UT
	CHALLENGING CLINICAL CONUNDRUMS FOR THE PANEL: CASE PRESENTATIONS
	Faculty Vivek Kaul, Rochester, NY Kris V. Kowdley, Seattle, WA
8:00 AM - 9:30 AM	S505a PLENARY SESSION: HPB II
	Moderators: Sean P. Cleary, Toronto, ON, Canada Flavio G. Rocha, Seattle, WA 10-minute presentation, 5-minute discussion
810	Enhancing Immunotherapy by Epigenetic Silencing of Histone and DNA Methylation in Pancreatic Cancer Young K. Hong, Harshul Pandit, Neil Bhutiani, Suping Li, Yan Li, Robert C. Martin Surgery, University of Louisville, Louisville, KY
812	Lymph Node Staging in Patients Undergoing Hepatectomy for Intrahepatic Cholangiocarcinoma: An International Multicentric Analysis Fabio Bagante1, Gaya Spolverato1, Matthew J. Weiss2, Sorin Alexandrescu3, Luca Aldrighetti4, Shishir Maithel5, Carlo Pulitano6, Todd W. Bauer7, Feng Shen8, George A. Poultsides9, Oliver Soubrane10, Guillaume Martel11, B. Groot Koerkamp12, Alfredo Guglielmi1, Endu Itaru13, Timothy M. Pawlik14 1. G. B. Rossi Hospital, University of Verona, Verona, Italy; 2. Department of Surgery, Johns Hopkins Hospital, Baltimore, MD 3. Department of Surgery, Fundeni Clinical Institute, Bucharest, Romania; 4. Department of Surgery, Ospedale San Raffaele, Milan, Italy; 5. Emory University, Atlanta, GA 6. Department of Surgery, Royal Prince Alfred Hospital, Sydney, NSW, Australia; 7. Department of Surgery, University of Virginia, Charlottesville, VA 8. Department of Surgery, Eastern Hepatobiliary Surgery Hospital, Shanghai, China9. Department of Surgery, Stanford University, Stanford, CA 10. Department of Hepatobiliopancreatic Surgery and Liver Transplantation, Beaujon Hospital, Clichy, France11. Department of Surgery, University of Ottawa, Ottawa, ON, Canada12. HPB and Abdominal Transplant, Erasmus University Medical Center, Rotterdam, Netherlands13. Yokohama City University School of Medicine, Yokohama, Japan14. Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH
814	Comparative Effectiveness of Surgical Resection versus Liver Transplantation for Hepatocellular Carcinoma: Factoring in the Wait-List Drop Off Rate Curtis J. Wray, Mark J. Hobeika, Tien C. Ko, Lillian S. Kao Surgery, University of Texas Medical School at Houston, Houston, TX
816	Is Neoadjuvant Therapy Sufficient in Resected Pancreatic Cancer Patients? A National Study Susanna W. de Geus1, Gyulnara G. Kasumova1, Mariam F. Eskander1, Sing Chau Ng1, Tara S. Kent1, A. J. Moser1, Alexander L. Vahrmeijer2, Mark P. Callery1, Jennifer F. Tseng1 1. Surgery, Beth Israel Deaconess Medical Center, Boston, MA 2. Surgery, Leiden University Medical Center, Leiden, Netherlands
818	Resection after Modern-Era Neoadjuvant Therapy without Regression of Arterial Encasement in Locally Advanced Non-Metastatic Pancreatic Cancer Michael D. Kluger, M. F. Rashid, Beth Schrope, John A. Chabot New York-Presbyterian Hospital/CUMC, New York, NY
820	Decision-Making for the Management of Cystic Lesions of the Pancreas: How Satisfied Are Patients with Surgery? Priya M. Puri1, Ammara A. Watkins2, Laura Maggino1, Tara S. Kent2, Charles Vollmer1 1. Surgery, University of Pennsylvania, Philadelphia, PA 2. Surgery, Beth Israel Deaconess Medical Center, Boston, MA
8:00 AM - 9:30 AM	S505b QUICK SHOTS SESSION: SMALL BOWEL & COLORECTAL
	Moderators: Joshua I. Bleier, Philadelphia, PA Wolfgang B. Gaertner, Minneapolis, MN 3-minute presentation, 3-minute discussion
823	The Relationship between Mesorectal Grading and Oncologic Outcomes in Rectal Adenocarcinoma Jorge Silva Velazco, Luca Stocchi, Michael Valente, James M. Church, David Liska, Emre Gorgun, Matthew Kalady, Hermann Kessler, Scott R. Steele, Conor P. Delaney Cleveland Clinic, Cleveland, OH
825	Impact of the Body-Mass Index on the Long-Term Outcome after Rectal Cancer Resections: Data Obtained in a Prospective Multicenter Observational Study Bjoern Gebauer1, 2, Ingo Gastinger1, Henry Ptok1, 2, Ralf Steinert1, 3, Ronny Otto1, Hans Lippert1, Frank Meyer1, 2 1. Institute for Quality Assurance in Operative Medicine, Otto-von-Guericke University, Magdeburg, Germany; 2. Department of General, Abdominal and Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany; 3. Department of General and Abdominal Surgery, St Joseph's Hospital, Salzkotten, Germany
827	Complete Lateral Lymph Node Dissection Using a Transabdominal and Extraperitoneal Approach: Avoiding Local Recurrence in Low Rectal Cancer Akira Ouchi, Koji Komori, Takashi Kinoshita, Taihei Oshiro, Yasuhiro Shimizu Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Aichi, Japan
829	Appendiceal Adenocarcinoma and Neuroendocrine Tumors: A Comparative Analysis of Survival Profile and Its Predictors Chibueze Onyemkpa1, Michael K. McLeod1, Tolulope Oyasiji1, 2 1. Surgery, Michigan State University, Lansing, MI 2. Barbara Ann Karmanos Cancer Institute at McLaren Flint, Wayne State University, Flint, MI
831	Duodenal Cancer in Patients with Familial Adenomatous Polyposis Has a Better Prognosis Compared to Sporadic Non-Papillary Duodenal Cancer Maitham A. Moslim1, Toms Augustin1, Andrew Tang1, Eric B. Schneider2, R Matthew Walsh1 1. Department of HPB Surgery, Cleveland Clinic Foundation, Cleveland, OH 2. Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
833	Outcomes of Synchronous Segmental versus Total Colectomies for Colon Cancer: An American College of Surgeons National Surgical Quality Improvement Program Analysis Sebastien Lachance, Nancy Morin, Carol-Ann Vasilevsky, Gabriela Ghitulescu, Julio Faria, Philip H. Gordon, Marylise Boutros Division of Colorectal SurgeryJewish General Hospital, McGill University, Montreal, QC, Canada
834	National Disparities in Surgical Management and Receipt of Neoadjuvant Therapy among Blacks with Rectal Cancer: Implications on Overall Survival Michael A. Sundberg2, Lauren Marsh2, Sabha Ganai1, 2 1. Department of Surgery, Southern Illinois University, Springfield, IL 2. Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
835	What Are Rates of Sigmoid Resection with Primary Anastomosis and Diverting Loop Ileostomy versus End Colostomy in the Real World? Results of a Colorectal Surgery Collaborative Audit Christy E. Cauley1, Ruchin Patel1, Peter Fagenholz1, Sadiqa Mahmood3, David L. Berger1, Deborah Schnipper4, Pardon Kenney2, David W. Rattner1, George Velmahos1, Liliana G. Bordeianou1 1. Surgery, Massachusetts General Hospital, Boston, MA 2. Surgery, Brigham and Women's Surgical Specialties at Faulkner, Jamaica Plains, MA 3. Quality Safety and Value, Partners Health, Boston, MA 4. Surgery, Newton-Wellesley Hospital, Newton, MA
836	Combined EMR and Extended Laparoscopic Appendectomy for the Treatment of Cecal Adenomas Involving the Appendiceal Orifice: A Novel Technique Emily Huang1, Ahmed S. Alkoraishi2, Craig A. Munroe3 1. Surgery, UCSF, San Francisco, CA 2. Surgery, Kaiser San Francisco, San Francisco, CA 3. Gastroenterology, Kaiser San Francisco, San Francisco, CA
837	Modification of the Appendix Microbiome in Acute Appendicitis and Colon Adenocarcinoma Alasdair Scott, James L. Alexander, Julian Marchesi, James M. Kinross Surgery and Cancer, Imperial College London, London, United Kingdom
838	Outcomes of Ileal Pouch Excision: An American College of Surgeons National Surgical Quality Improvement Program Analysis Sebastien Lachance, Maria Abou Khalil, Nancy Morin, Carol-Ann Vasilevsky, Gabriela Ghitulescu, Julio Faria, Philip H. Gordon, Marylise Boutros Division of Colorectal Surgery, Jewish General Hospital, McGill University, Montreal, QC, Canada
839	The American Association for the Surgery of Trauma Severity Grade Is Valid and Generalizable in Adhesive Small Bowel Obstruction Matthew C. Hernandez1, Nadeem N. Haddad1, Johnathon Aho1, Asad Choudhry1, Martin D. Zielinski1, Daniel Culliane2, Kenji Inaba3, D. D. Yeh4, Salina Wydo5, David Turay6, Andrea Pakula7, Therese Duane8, Jill Watras9, Kenneth A. Widom10, John Cull11, Carlos J. Rodriguez12, Eric A. Toschlog13, Valerie G. Sams14, John C. Graybill14, Julie A. Dunn15 1. Surgery, Mayo Clinic, Rochester, MN 2. Surgery, Marshfield Clinic, Marshfield, WI 3. Surgery, LAC+USC Medical Center, Los Angeles, CA 4. Surgery, Massachusetts General Hospital, Boston, MA 5. Cooper Health System, Camden, NJ 6. Loma Linda University, Loma Linda, CA 7. Kern Medical Center, Bakersfield, CA 8. John Peter Smith, Fort Worth, TX 9. Inova Fairfax Hospital, Falls Church, VA 10. Geisinger Medical Center, Danville, PA 11. Greenville Memorial Hospital, Greenville, SC 12. Walter Reed National Military Medical Center, Bethesda, MD 13. East Carolina, Benson, NC 14. San Antonio Military Medical Center, San Antonio, TX 15. UC Health, Loveland, CO
840	Can a Post-Discharge Telephone Call Reduce Hospital Readmission after Colorectal Surgery? A Prospective Study Daniel Mandel, Karen Zaghiyan, Gayane Ovsepyan, Phillip Fleshner Cedars Sinai Medical Center, Los Angeles, CA
841	Endoluminal Vacuum Therapy as a Salvage Therapy after Rectal Anastomotic Leak Pierpaolo Sileri1, Mostafa Shalaby1, 2, Gabriella Giarratano3, Giorgio Lisi1, Elena Aronadio1, Giovanni Milito1 1. University of Rome Tor Vergata, Rome, Italy; 2. Department of General Surgery, Mansoura University, Mansoura, Egypt; 3. Department of General Surgery, Villa Tiberia Hospital, Rome, Italy
842	Optimization of Sacral Nerve Stimulation for Colonic Inflammation in TNBS-Induced Colitis in Rats Nina Zhang, Xuhang Li, Han Zhang, Shengai Zhang, Jieyun Yin, Pankaj J. Pasricha, Jiande Chen Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD
10:00 AM - 11:30 AM	S103 DDW LATE-BREAKING ABSTRACT PLENARY SESSION: CLINICAL SCIENCE
	Moderators: Joseph Kim, Stony Brook, NY Curtis J. Wray, Houston, TX
874h	Safety and Efficacy of ABT-494 (Upadacitinib), an Oral JAK1 Inhibitor, as Induction Therapy in Patients with Crohn’s Disease: Results from Celest William J. Sandborn1, Brian G. Feagan2, Julian Panes3, Geert R. D'Haens4, Jean Frederic Colombel5, Qian Zhou6, Bidan Huang6, Jeffrey V. Enejosa6, Aileen L. Pangan6, Ana P. Lacerda6 1University of California San Diego , La Jolla, CA; 2Robarts Clinical Trials, Western University, London, ON, Canada; 3Department of Gastroenterology, Hospital Clínic Barcelona, Barcelona, Spain; 4Academic Medical Centre, Amsterdam, Netherlands; 5Icahn School of Medicine at Mount Sinai, New York, NY; 6AbbVie, Inc, North Chicago, IL.
874i	Randomized Controlled Trial of Magnetic Sphincter Augmentation (MSA) Vs. Omeprazole in Gerd Patients with Regurgitation: Initial Results from the Caliber Trial Reginald Bell1, John Lipham2, Brian E. Louie3, Valerie Williams4, James D. Luketich5 1SurgOne Foregut Institute, Englewood, CO; 2Upper GI and General Surgery, Keck School of Medicine of USC, Los Angeles, CA; 3Thoracic Surgery, Swedish Medical Center, Seattle, WA; 4Thoracic Surgery, University of Cincinnati Medical Center, Cincinnati, OH; 5Cardiothoracic Surgery, UPMC/University of Pittsburgh Schools of the Health Sciences, Pittsburgh, PA.
874j	SYN-004 (Ribaxamase), an Oral β-Lactamase, Prevented Clostridium Difficile Infection and Protected Patients from Colonization by Antimicrobial Resistant Pathogens by Preserving Gut Microbiome Diversity in a Phase 2B Clinical Trial John F. Kokai-Kun, Tracey Roberts, Olivia Coughlin, Heidi Whalen, Chenxiong C. Le, Klaus T. Gottlieb, Joseph Sliman Synthetic Biologics, Inc., Rockville, MD, United States.
874k	Efficacy and Safety of Plecanatide in Patients with Irritable Bowel Syndrome with Constipation: Results from 2 Randomized, Double-Blind, Placebo-Controlled Clinical Trials Ronald Fogel1, Spencer D. Dorn2, Richard Krause3, Paul Eng4, Robert KIrshoff5, Anhthu Nguyen5, Patrick Griffin5 1Clinical Research Institute of Michigan, Chesterfield, MI; 2Division of Gastoenterology and Hepatology, University of North Carolina, Chapel Hill, NC; 3WR-ClinSearch, Chattanooga, TN; 4Synergy Pharmaceuticals Inc. (Former Employee), New York, NY; 5Synergy Pharmaceuticals Inc., New York, NY.
874l	Efficacy and Safety of Open-Label Maintenance Therapy with Subcutaneous Risankizumab in Patients with Moderate-to-Severe Crohn’s Disease Brian G. Feagan1, Julian Panes2, Marc Ferrante3, Arthur Kaser4, Geert R. D'Haens5, William J. Sandborn6, Edouard Louis7, Markus Neurath8, Denis Franchimont9, Olivier Dewit10, Ursula Seidler11, Kyung-Jo Kim12, Christian Selinger13, Steven J. Padula14, Ivona Herichova15, Anne M. Robinson16, Kori Wallace16, Jun Zhao16, Adina I. Soaita17, Sudha Visvanathan17, David Hall17, Wulf O. Böcher14 1Robarts Clinical Trials, London, ON, Canada; 2Hospital Clinic Barcelona, Barcelona, Spain; 3University Hospitals Leuven, Leuven, Belgium; 4University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom; 5Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands; 6IBD Center University of California San Diego and UC San Diego Health System, San Diego, CA; 7University Hospital CHU Liège, Liège, Belgium; 8University of Erlangen, Erlangen, Germany; 9Erasme University Hospital, Brussels, Belgium; 10Cliniques Universitaires Saint-Luc, Brussels, Belgium; 11Hannover Medical School, Hannover, Germany; 12Asan Medical Center, Seoul, Korea (the Republic of); 13St James University Hospital, Leeds, United Kingdom; 14Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany; 15Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria; 16AbbVie Inc., North Chicago, IL; 17Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT.
874m	Blind Esophageal Brushing is Safe and Accurate for Monitoring Inflammation in Children with Eosinophilic Esophagitis Yamen Smadi, Chirajyoti Deb, Khaled Bittar, Jeffrey Bornstein, Karoly Horvath, Devendra Mehta Arnold Palmer Hospital for Children, Orlando, FL
10:00 AM - 11:30 AM	S504 PLENARY SESSION: ESOPHAGUS & GASTRIC II
	Moderators: Daniela Molena, New York, NY Peter Nau, Iowa City, IA 10-minute presentation, 5-minute discussion
1009	Is pH Testing Necessary before Antireflux Surgery in Patients with Esophagitis? Katrin Schwameis1, Steven Siegal2, Brenda Lin3, Jordan Roman3, Ketetha Olengue3, Steven R. DeMeester2 1. Surgery, Medical University of Vienna, Vienna, Vienna, Austria; 2. Surgery, Oregon Clinic, Portland, OR 3. Surgery, Keck, USC, Los Angeles, CA
1010	Angle of His Accentuation Is a Viable Alternative to Dor Fundoplication as an Adjunct to Laparoscopic Heller's Cardiomyotomy: Results of a Randomized Clinical Trial Rajinder Parshad1, Prince K. Gupta1, Pavithra Balakrishna1, Anoop Saraya2, Govind K. Makharia2, Sanjeev sachdeva3, Raju Sharma4 1. Department of Surgical Disciplines, All India Institute of Medical Sciences, Delhi, India; 2. Department of Gastroenterology, All India Institute of Medical Sciences, Delhi, India; 3. Department of Gastroenterology, G B Pant Hospital, Delhi, India; 4. Department of Radiodiagnosis, All India Institute of Medical Sciences, Delhi, India
1011	Outcomes following Acute vs. Elective Paraesophageal Hernia Repair: Emergency Surgery Is Only Selectively Required in Patients with Acute Presentation Andrea Wirsching1, Mustapha El Lakis2, Kamran Mohiuddin1, Michal Hubka1, Donald Low1 1. General, Thoracic and Vascular Surgery, Virginia Mason Medical Center, Seattle, WA 2. Endocrine Oncology Branch, National Cancer Institute, Center for Cancer Research, Bethesda, MD
1012	Endoscopic Submucosal Dissection for Esophageal Adenocarcinoma: A North American Perspective Philippe Bouchard, Jonathan Cools-Lartigue, Jonathan Spicer, Carmen L. Mueller, Lorenzo E. Ferri McGill University, Montreal, QC, Canada
1013	Incidence, Survival, and Predictors of Lymph Node Metastasis in Early Stage Gastric Signet Ring Cell Carcinomas in the United States Sridevi K. Pokala1, Zhengjia Chen1, Parit Mekaroonkamol1, Anthony Gamboa2, Steven Keilin1, Qiang Cai1, Field F. Willingham1 1. Emory University School of Medicine, Atlanta, GA 2. Vanderbilt University School of Medicine, Nashville, TN
1014	Increased Metabolic Benefit for Elderly Patients Undergoing Roux-en-Y Gastric Bypass vs Sleeve Gastrectomy for Morbid Obesity Katherine D. Gray, Maureen D. Moore, Gregory Dakin, Rasa Zarnegar, Alfons Pomp, Cheguevera Afaneh Surgery, New York Presbyterian Hospital - Weill Cornell Medicine, New York, NY
10:00 AM - 11:30 AM	S505a PLENARY SESSION: SMALL BOWEL & COLORECTAL II
	Moderators: Alessandro Fichera, Seattle, WA John Migaly, Durham, NC 10-minute presentation, 5-minute discussion
1015	Accuracy of Different Criteria for Lymph Node Staging in Rectal Cancer by Magnetic Resonance Imaging Florian Loch, Matthias Taupitz, Christoph Schmidt, Joern Groene, Martin E. Kreis Charite Universitatsmedizin Berlin, Berlin, Germany
1016	Better Late Than Never?: An Examination of Adherence to Adjuvant Therapy Guidelines for Stage III Colon Cancer in an Underserved Region Whitney Guerrero1, Amy Wise2, Garrett Lim2, Lei Dong1, Jim Wan1, Jeremiah Deneve1, Evan Glazer1, Paxton Dickson1, Ray S. Daugherty1, Martin Fleming1, David Shibata1 1. Surgery, University of Tennessee Health Science Center Memphis, Memphis, TN 2. College of Medicine, University of Tennessee Health Science Center, Memphis, Memphis, TN
1017	Local Multivisceral Resection after Neoadjuvant Treatment for Clinically Locally Advanced Rectal Cancer Anne M. Dinaux1, 2, Lieve G. Leijssen1, 2, Liliana G. Bordeianou1, 2, Hiroko Kunitake1, 2, David L. Berger1, 2 1. General and Gastrointestinal Surgery, Massachusetts General Hospital, Boston, MA 2. Harvard Medical School, Boston, MA
1018	Adequate Lymphadenectomy in Small Bowel Neuroendocrine Tumors: Analysis of the NCDB Benjamin M. Motz, Patrick D. Lorimer, Kendall Walsh, I'sis N. Perry, Joshua S. Hill, Jonathan C. Salo Surgery, Carolinas Medical Center, Charlotte, NC
1019	Racial Disparities in Time to Stoma Reversal Persist Even after Adjustment for Patient, Social and Stoma-Level Characteristics Drew J. Gunnells1, Allison A. Gullick2, Melanie Morris2, Gregory D. Kennedy2, Jamie A. Cannon2, Daniel I. Chu2 1. General Surgery, University of Alabama at Birmingham, Birmingham, AL 2. Gastrointestinal Surgery, University of Alabama at Birmingham, Birmingham, AL
1020	Cancer Associated Fibroblasts Mediate Resistance to Radiotherapy in Rectal Cancer Cells David Liska, Shao Xiang, Georgios Karagkounis, Steven Signs, Matthew Kalady, Emina Huang Department of Colorectal Surgery, Cleveland Clinic, Cleveland, OH
10:00 AM - 11:30 AM	S505b QUICK SHOTS SESSION: HPB
	Moderators: Claudius Conrad, Houston, TX Nicholas J. Zyromski, Indianapolis, IN 3-minute presentation, 3-minute discussion
1021	Assessment of the Critical View of Safety from Online Videos of Laparoscopic Cholecystectomy Scott W. Schimpke, Daniel J. Deziel, Benjamin R. Veenstra, John C. Kubasiak, Luu B. Minh General Surgery, Rush University, Chicago, IL
1022	Tumour Size Is Not a Reliable Criterion for Resection of Patients with Non-Secreting Pancreatic Neuroendocrine Tumours: Results of an International, Multi-Centre, Operative Cohort Logan Mills1, Panagiotis Drymousis2, Yogesh Vashist3, Christoph Burdelski3, Andreas Prachalias1, Parthi Srinivasan1, Krishna Menon1, Saboor Khan4, Judith Cave5, Thomas Armstrong5, Martin O. Weickert4, Andrea Frilling2, John K. Ramage1, Raj Srirajaskanthan1 1. ENETS Centre of Excellence, King's College Hospital NHS Foundation Trust, London, United Kingdom; 2. ENETS Centre of Excellence, Imperial College Healthcare NHS Trust, London, United Kingdom; 3. Department of General, Visceral and Thoracic Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany; 4. ENETS Centre of Excellence, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, United Kingdom; 5. ENETS Centre of Excellence, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
1023	Perceived vs. Actual Benefit: A National Analysis of the Surgery-First Approach for Resectable Pancreatic Cancer John R. Bergquist1, 3, Christopher R. Shubert1, 3, Tommy Ivanics3, Santhi Swaroop Vege2, David M. Nagorney1, Michael L. Kendrick1, Michael B. Farnell1, Rory Smoot1, Elizabeth B. Habermann3, Mark J. Truty1 1. Surgery, Mayo Clinic, Rochester, MN 2. Gastroenterology, Mayo Clinic, Rochester, MN 3. Kern Center for the Science of Healthcare Delivery, Mayo Clinic, Rochester, MN
1024	The Impact of Adjuvant Therapy Delay on Survival following Pancreaticoduodenectomy for Pancreatic Adenocarcinoma Onur Kutlu1, Jeffrey E. Lee2, Nestor de La Cruz1, Claudius Conrad2 1. Surgery, University of Miami, Miller School of Medicine, Doral, FL 2. Surgical Oncology, University of Texas, MD Anderson Cancer Center, Houston, TX
1025	Surgery for Intrahepatic Cholangiocarcinoma with Multiples Nodules: Comparison of Single Tumor, Single Tumor with Satellites and Multifocal Tumors Simone Conci, Andrea Ruzzenente, Francesca Bertuzzo, Tommaso Campagnaro, Fabio Bagante, Andrea Dore, Calogero Iacono, Alfredo Guglielmi Department of surgery - University of Verona, General and Hepatobiliary Surgery - G.B. Rossi Hospital, Verona, Italy
1026	A Single Institution's 27-Year Surgical Experience with Pancreatic Neuroendocrine Tumors: Time Trends, Comparison of Current Staging Systems and Outcome Analysis Giovanni Marchegiani, Tommaso Pollini, Salvatore Paiella, Marco Miotto, Anna Malpaga, Harmony Impellizzeri, Isacco Damoli, Beatrice Bianchi, Tommaso Baroni, Caterina Costanza Zingaretti, Chiara Nessi, Lorenzo Crepaz, Roberto Salvia, Luca Landoni Surgery, Verona University Pancreas Institute, Verona, Italy
1027	Yttrium-90-Labeled Anti-Glypican-3 Antibody Reduces Tumor Growth in an Orthotopic Xenograft Model of Hepatocellular Carcinoma Andrew D. Ludwig1, Yongwoo D. Seo1, Donald K. Hamlin2, Holly M. Nguyen3, Matthew M. Yeh4, Raymond S. Yeung1, D S. Wilbur2, James O. Park1 1. Surgery, University of Washington, Seattle, WA 2. Radiation Oncology, University of Washington, Seattle, WA 3. Urology, University of Washington, Seattle, WA 4. Pathology, University of Washington, Seattle, WA
1028	Pancreatic Duct Size and Gland Texture Do Not Affect Pancreatic Leak Rate after Distal Pancreatectomy Allison N. Martin, Sowmya Narayanan, Florence E. Turrentine, Todd W. Bauer, Reid B. Adams, George J. Stukenborg, Victor M. Zaydfudim Surgery, University of Virginia, Charlottesville, VA
1029	A Longitudinal Assessment of Anthropometric Changes in Patients with Pancreatic Ductal Adenocarcinoma Undergoing Preoperative Therapy and Pancreatoduodenectomy Jordan M. Cloyd, Laura R. Prakash, Graciela M. Nogueras-González, Maria Petzel, Nathan Parker, An Ngo-Huang, Keri Schadler, David Fogelman, Jason Denbo, Naveen Garg, Michael P. Kim, Jeffrey E. Lee, Ching-Wei Tzeng, Jason B. Fleming, Matthew Katz Surgical Oncology, MD Anderson Cancer Center, Houston, TX
1030	The Role of p35/Cdk5-Mediated Kinase Cascade in Intrahepatic Biliary Morphogenesis in Zebrafish, and Its Application in Human Biliary Research Maitham A. Moslim2, Manali Dimri1, Gareth Morris-Stiff2, R Matthew Walsh2, Takuya F. Sakaguchi1 1. Department of Stem Cell Biology and Regenerative Medicine, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH 2. Departments of HPB Surgery, Cleveland Clinic Foundation, Cleveland, OH
1031	Re-Resection of a Positive Pancreatic Margin Is Associated with Prolonged Survival among Patients with Pancreatic Cancer Treated with Preoperative Therapy and Pancreatoduodenectomy Michael E. Egger, Laura R. Prakash, Jordan M. Cloyd, Huamin Wang, Michael P. Kim, Ching-Wei Tzeng, Thomas Aloia, Jean Nicolas Vauthey, Jason B. Fleming, Jeffrey E. Lee, Matthew Katz Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX
1032	Neoadjuvant Chemotherapy Is Associated with Higher Rates of Margin Negative Resection and Improved Survival in Patients with Extrahepatic Cholangiocarcinoma Andrew J. Benjamin1, Nicholas R. Suss2, Kevin K. Roggin1, David J. Bentrem3, Mark S. Talamonti2, Marshall S. Baker2 1. Surgery, University of Chicago Medical Center, Chicago, IL 2. Surgery, Northshore University Healthsystem, Evanston, IL 3. Surgery, Northwestern University, Chicago, IL
1033	Although U.S. Patients Have Comparable Access to Care, Earlier Resection Does Not Improve Survival in Pancreatic Cancer Katelin Mirkin, Christopher S. Hollenbeak, Joyce Wong Surgery, Penn State, Hershey, PA
1034	The Efficacy of Perioperative Fluid Restriction for Postoperative Complications after Pancreatoduodenectomy Atsushi Shimizu, Manabu Kawai, Seiko Hirono, Ken-ichi Okada, Motoki Miyazawa, Yuji Kitahata, Hiroki Yamaue 2nd Department Surgery, Wakayama Medical University, Wakayama, Japan
12:00 PM - 2:00 PM	South Hall POSTER SESSION III (NON-CME)
	Authors available at their posters to answer questions 12 PM - 2 PM; posters on display 9:30 AM - 4 PM.
12:00 PM - 3:00 PM	S504 KELLY AND CARLOS PELLEGRINI SSAT/SAGES LUNCHEON SYMPOSIUM: ESOPHAGUS & GASTRIC
	ENDOSCOPIC TREATMENT OF OBESITY Moderators: Sean P. Cleary, Toronto, ON, Canada Aurora D. Pryor, Stony Brook, NY
	INTRODUCTION
	Faculty Sean P. Cleary, Toronto, ON, Canada Aurora D. Pryor, Stony Brook, NY
	INTRAGASTRIC DEVICES
	FDA-Approved Intragastric Balloons Erik B. Wilson, Houston, TX
	Not Yet FDA-Approved Space-Occupying Devices (Trans-Pyloric Shuttle, Full Sense Device, etc.) Aurora D. Pryor, Stony Brook, NY
	Endoscopic Gastroplasty and Suturing Procedures Reem Sharaiha, New York, NY
	Integrating New (Self-Pay) Procedures into Your Practice Caitlin A. Halbert, Newark, DE
	Panel and Audience Discussion
	BYPASS LINERS, ASPIRATION THERAPY, AND FUTURE TECHNOLOGIES
	Gastrointestinal Bypass Sleeves Keith S. Gersin, Charlotte, NC
	Revision of Gastrojejunostomy after Gastric Bypass Bipan Chand, Chicago, IL
	Aspiration Therapy Bradley Needleman, Columbus, OH
	Emerging Technologies: Magnets, Small Bowel Ablation, etc. Ozanan R. Meireles, Boston, MA
	Panel and Audience Discussion
12:30 PM - 1:45 PM	S505b MEET-THE-PROFESSOR LUNCHEON: HPB
	HOW TO HANDLE THE DIFFICULT LAPAROSCOPIC CHOLECYSTECTOMY CANCELLED
2:00 PM - 3:30 PM	S103 DDW COMBINED CLINICAL SYMPOSIUM: HPB (AASLD-ACCREDITED)
	CIRRHOSIS AND SURGERY: IDENTIFYING AND MANAGING Sponsored by: AASLD, SSAT Moderators: Shimul A. Shah, Cincinnati, OH Paul Yien Kwo, Indianapolis, IN
	The Changing Face of Cirrhosis: How to Assess, Who to Refer for Surgery and for What Surgeries Vijay Shah, Rochester, MN
	Surgery in the Patient with Cirrhosis: How Surgeons Approach Patients with Cirrhosis Who Require General Surgical Procedures Michael G. House, Indianapolis, IN
	Liver Masses in Cirrhotic Patients: When Do I Call My Surgeon, When Do I Call My Radiologists, When Do I Offer OLT Laura M. Kulik, Chicago, IL
	Liver Masses in Cirrhotic Patients : If It Is HCC, They Need Transplant Shimul A. Shah, Cincinnati, OH
2:00 PM - 4:00 PM	S100c BEST OF DDW 2017 (NON-CME)
	Discussants from the SSAT, AASLD, AGA, and ASGE will review their societies' top presentations; attend this session to get an overview of the latest, best, and most thought-provoking research presented all week. Consult MyDDW for the schedule of expert critiques.
4:00 PM - 5:30 PM	S103 DDW COMBINED CLINICAL SYMPOSIUM: SMALL BOWEL & COLORECTAL (AGA-ACCREDITED)
	ENDOSCOPIC AND SURGICAL MANAGEMENT PRINCIPALS IN IBD Sponsored by: AGA, ASGE, SSAT Moderators: Fabrizio Michelassi, New York, NY David T. Rubin, Chicago, IL
	Principles of Surgical Management of Crohn's Disease: (Bowel Sparing, Prophylaxis Against Recurrence) Fabrizio Michelassi, New York, NY
	Principles of Surgical Management of Ulcerative Colitis: (Maintenance of Continence, Management of Retained Rectum -Symptoms, Surveillance Etc) Andre D'Hoore, Lenuven, Belgium
	Role of Endoscopy for Diagnosis and Monitoring of IBD: (Standardization of Approach, Reporting and Surrogates) David T. Rubin, Chicago, IL
	Evolving Approach to Cancer Prevention in Ulcerative Colitis: (High Definition Scopes, Chromoendoscopy- Pros and Cons, Movement Away from Random Biopsies and Total Proctocolectomy Matthew Rutter, Stockton-on-Tees, England