Society for Surgery of the Alimentary Tract

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65th Annual Meeting
SOCIETY FOR SURGERY OF THE ALIMENTARY TRACT
May 18-21, 2024
Walter E. Washington Convention Center | Washington, DC
in partnership with Digestive Disease Week®


Program (Subject to Change)

SSAT POSTER SESSIONS

The SSAT Poster Sessions will be held in Hall A, Poster Hall of the Walter E. Washington Convention Center, from 9:00 AM - 4:00 PM. Authors will be at their posters to answer questions from 12:30 PM - 1:30 PM.

Designated presenting authors are listed; view a complete author string with abstract by clicking on the poster title.

SSAT Peritoneal Surface/Abdominal Wall/Small Bowel (PAWS) Diseases
SU1404.
INTRA-OPERATIVE DECISION MAKING: A SCOPING REVIEW OF MECKEL'S DIVERTICULUM IN THE ADULT PATIENT
Michael Lew*1, Paarth B. Dodhiawala1, Sean Nguyen1, Jessica Diaz1, Maria Pascu2, James V. Harmon1
1Surgery, University of Minnesota Twin Cities School of Medicine, Minneapolis, MN; 2Marian University College of Osteopathic Medicine, Indianapolis, IN
SU1405.
ENDOSCOPIC ULTRASOUND GUIDED DUODENO-JEJUNOSTOMY FOR THE MANAGEMENT OF BENIGN GASTROJEJUNAL AND DUODENOJEJUNAL OBSTRUCTION IN A COMPLEX SURGICAL ANATOMY
Umair Chishti*, Muhammad Shah Zaib, Misbah Safdar, David J. Cloney, Mridul Pansari, Michael Bartel, Abhishek Agnihotri
Bayhealth Medical Center, Dover, DE
SU1406.
SURGICAL AND THERAPEUTIC INTERVENTIONS FOR CHRONIC INTESTINAL PSEUDO-OBSTRUCTION: A SCOPING REVIEW
Claire Dalby*, Thomas Shen, Camille Thelin, Samer Ganam, Vic Velanovich, Joseph Sujka
USF, Tampa, FL
SU1407.
ENCAPSULATING PERITONEAL SCLEROSIS: A RARE BUT INFAMOUS COCOON
Ria Minawala*, Michael LoCurcio, Ann Lee
Internal Medicine, NYU Langone Health, New York, NY
SU1408.
INCARCERATED FEMORAL HERNIA CONTAINING THE APPENDIC, THE RARE DEGARENGEOT HERNIA
Nathan Kostick*1,2, Luis F. Serrano1,2
1University of Central Florida, Orlando, FL; 2HCA Florida Osceola Hospital, Kissimmee, FL
SU1409.
IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME PRESENTING AS RECURRENT SMALL BOWEL OBSTRUCTION; A USUAL SUSPECT IN AN UNUSUAL LOCATION
Hameed Ullah*, Zeinab Bakhshi, Behzad S. Gill, Matthew German
St Luke's Hospital, Chesterfield, MO
SU1410.
PORTAL PERILS: MANAGING AN INTRAHEPATIC CHEST TUBE'S ROUTE TO THE HEART
Brandon L. Witten*, Samuel H. Cheong, Maxwell Hart, Rodrigo A. Alvarez, Abhimanyu Chadha, Diane Rodden, Shivanand Bomman
Banner - University Medical Center Tucson, Tucson, AZ
SU1411.
ADULT MESENTERIC CYSTIC LYMPHANGIOMA RESULTING IN SMALL BOWEL OBSTRUCTION
Matthew R. Hatch*1, Timbre Backen1, Ashwin A. Kurian2, Ahmed M. Zihni2
1General Surgery, HealthONE, Denver, CO; 2AdventHealth Porter, Denver, CO
SU1412.
CASE REPORT: THREE CASES OF JEJUNAL DIVERTICULAR PERFORATION, RESULTANT MANAGEMENT, AND A LITERATURE REVIEW
Simran Kripalani*, Erica Roth, Sanjiv Dewan
Surgery, Temple University, Philadelphia, PA
SU1413.
A NOVEL APPROACH TO THE MANAGEMENT OF AN INTRA-ABDOMINAL ABSCESS: A CASE REPORT AND LITERATURE REVIEW
Maria F. Guevara-Kissel*2, Kenechukwu Egbuonu1, Sebastian Valdivieso Rueda2, Shamon Gumbs2, Robert L. David2
1Columbia University, New York, NY; 2Harlem Hospital Center, New York, NY
SU1414.
A CASE OF RECURRENT SMALL BOWEL OBSTRUCTION IN ADULTHOOD, APPARENTLY SECONDARY TO SEQUELAE OF NECROTIZING ENTEROCOLITIS AND ITS TREATMENT
Samantha Murphy*3, Alejandra M. Casar Berazaluce1,2, Alicia Logue3,4
1Brown University, Providence, RI; 2Hasbro Children's Hospital, Providence, RI; 3The University of Texas Health Science Center at San Antonio, San Antonio, TX; 4The University of Texas Health Science Center at San Antonio May Cancer Center, San Antonio, TX
SSAT Colorectal Diseases
SU1693.
EFFICACY OF ENDOSCOPIC FULL THICKNESS RESECTION USING THE FULL-THICKNESS RESECTION DEVICE FOR EARLY COLORECTAL CANCER: A MULTICENTER NORTH AMERICAN EXPERIENCE
Rahul Karna*1, Syed K. Mahmood2, Jennifer Phan3, Sumant Inamdar4, Antonio Mendoza Ladd5, Veeral M. Oza6, Mohit Girotra7,8, Natalie J. Wilson1, Nabeel Azeem1, Mohammad Bilal9
1University of Minnesota Twin Cities School of Medicine, Minneapolis, MN; 2St Elizabeth's Medical Center, Brighton, MA; 3University of Southern California Keck School of Medicine, Los Angeles, CA; 4University of Arkansas for Medical Sciences, Little Rock, AR; 5University of California Davis School of Medicine, Sacramento, CA; 6St. Francis Bon Secours Hospital, Greenville, SC; 7Swedish Medical Center, Seattle, WA; 8Washington State University Elson S Floyd College of Medicine, Spokane, WA; 9Minneapolis VA Medical Center, Minneapolis, MN
SU1694.
RECENT TRENDS AND OUTCOMES OF COLOSTOMY REVERSAL IN NON-MALIGNANT CONDITIONS: A RETROSPECTIVE COMPARATIVE STUDY OF OPEN, LAPAROSCOPIC, AND ROBOTIC APPROACHES
Morihiro Katsura*1, Matthew Ashbrook1, Tatsuyoshi Ikenoue2, Kyosuke Takahashi1, Masaki Ito1, Morgan Schellenberg1, Matthew Martin1, Kenji Inaba1, Kazuhide Matsushima1
1University of Southern California, Los Angeles, CA; 2Shiga University, Faculty of Data Science, Shiga, Japan
SU1695.
COLORECTAL CANCER IS ASSOCIATED WITH ELEVATED PLASMA LEVELS OF MATRIX METALLOPROTEINASE 9 PREOPERATIVELY WHEN COMPARED TO CANCER FREE PATIENTS
Hmc Shantha Kumara*, Anuj R. Sharma, Neil Mitra, Pablo Palacios, Aashutosh Sah, Xiaohong Yan, Vesna Cekic, Richard L. Whelan
Surgery, Lenox Hill Hospital, Northwell Health, New York, NY
SU1696.
OUTCOMES AFTER ILEAL POUCH-ANAL ANASTOMOSIS FOR ULCERATIVE COLITIS VERSUS OTHER INDICATIONS
Beatrix H. Choi*, James Church, Bo Shen, Le-Chu Su, Ravi P. Kiran
Columbia University Irving Medical Center, New York, NY
SU1697.
ROBOTIC COLORECTAL RESECTIONS ARE ASSOCIATED WITH LESS POSTOPERATIVE PAIN AND REDUCED POSTOPERATIVE OPIOID USE COMPARED TO THE LAPAROSCOPIC APPROACH
Yael Berger1,2, Nazanin Khajoueinejad*1, Usha S. Govindarajulu1, Elad Sarfaty1, Samantha Troob1, Esther Kim1, Deborah Li1, Sayed Imtiaz1, Carmen Fong1, Sanghyun A. Kim1, Umut Sarpel1
1Surgery, Mount Sinai Health System, New York, NY; 2Rabin Medical Center, Petah Tikva, Central, Israel
SU1698.
LONG-TERM FUNCTIONAL OUTCOMES IN PATIENTS UNDERGOING COMBINED TRANSANAL-TRANSABDOMINAL ENDOSCOPIC RESECTION OF RECTAL TUBULAR STENOSIS
Taixuan Wan*1, Fujin Ye1, Yunxing Shi1, Pinzhu Huang1, Maram Alenzi2, Liang Huang1
1Department of colorectal surgery, Sun Yat-sen University Sixth Affiliated Hospital, Guangzhou, Guangdong, China; 2Beth Israel Deaconess Center, Boston, MA
SU1700.
IMPACT OF CONVERSION FROM ROBOTIC AND LAPAROSCOPIC TO OPEN COLECTOMIES ON ONCOLOGICAL OUTCOMES
Samantha Zhan-Moodie, Michael Fowler*, Imad Radi, Daniel Milgrom, Danny Yakoub
Augusta University Medical College of Georgia, Augusta, GA
SU1701.
CORRELATING CHANGES IN INTRAMUSCULAR ADIPOSE TISSUE IN SARCOPENIC SURGICAL PATIENTS UNDERGOING PREHABILITATION – PRELIMINARY ANALYSIS OF THE HEROS STUDY
Vanessa Yik*1,2, Shawn Kok2, Hui-Bing Lee2, Cherie Tong2, Li-Xin Foo2, Shimin Mah2, Esther Chean2, Yi-En Lam2, Lester Ong2, Koy-Min Chue2, Nathanelle A. Khoo2, Jasmine Ladlad2, Cheryl Tan2, Darius Aw2, Cheryl Chong2, Jia Lin Ng2, Sharmini Sivarajah2, Fung Joon Foo2, Winson Tan2, Muhammad Haziq2, Wei-Tian Chua2, Frederick H. Koh2
1Duke-NUS Medical School, Singapore, Singapore; 2Sengkang General Hospital, Singapore, Singapore
SU1702.
ENDOLUMINAL VACUUM THERAPY IN ANASTOMOTIC LEAKS AFTER COLORECTAL SURGERY – COHORT FROM A TERTIARY ONCOLOGICAL CENTER
Luis Correia Gomes*, Margarida Rajão Saraiva, Daniel Conceição, Joana Lemos Garcia, Pedro Currais, Carolina Simões, Daniela Cavadas, João Maciel, Manuel Limbert, Isadora Rosa
Gastroenterology, Instituto Portugues de Oncologia de Lisboa Francisco Gentil EPE, Lisboa, Lisboa, Portugal
SU1703.
MINIMALLY INVASIVE COLORECTAL RESECTION (MICR) FOR BENIGN PATHOLOGY IS ASSOCIATED WITH ELEVATIONS IN PLASMA LEVELS OF EXTRACELLULAR COLD-INDUCIBLE RNA-BINDING PROTEIN (ECIRP) FOR OVER A MONTH AFTER SURGERY SIMILAR TO PREVIOUS FINDINGS IN CANCER PATIENTS
Hmc Shantha Kumara*, Anuj R. Sharma, Aashutosh Sah, Neil Mitra, Pablo Palacios, Xiaohong Yan, Vesna Cekic, Richard L. Whelan
Surgery, Lenox Hill Hospital, Northwell Health, New York, NY
SU1704.
WITHDRAWN
SU1705.
INTRA VS EXTRA-CORPOREAL ILEOCOLONIC ANASTOMOSIS IN ILEOCECAL RESECTION IN CROHN'S DISEASE
Imerio Angriman, Francesco Celotto*, Vittoria Boscaro, Edoardo V. Savarino, Brigida Barberio, Fabiana Zingone, Luca Saadeh, Salvatore Pucciarelli, Gaya Spolverato, Cesare Ruffolo, Marco Scarpa
Chirurgia Generale 3, Azienda Ospedale Universita Padova, Padova, Veneto, Italy
SU1706.
PRE AND POST SURGICAL RESOURCE UTILIZATION IN MANAGEMENT OF DIVERTICULAR DISEASE IN ELECTIVE AND EMERGENCY SETTINGS
Abir Zahra1, Laxmi P. Dongur1, Uma R. Phatak1, Laila Rashidi2, Geetha Radhakrishnan1, Ravi Radhakrishnan*1
1The University of Texas Medical Branch at Galveston, Galveston, TX; 2Multicare colon and Rectal Surgery, Tacoma, WA
SU1707.
IMPLEMENTATION OF A MULTIMODAL PREHABILITATION PROGRAMME, SURGICAL PREHABILITATION FOR COMPREHENSIVE ENHANCED RECOVERY (SUPREME), IN COLORECTAL SURGERY – GUIDED BY IMPLEMENTATION SCIENCE MODELS RE-AIM AND I-PARIHS
Salman A. Jabbar*, Fung Joon Foo, Cherie Tong, Hui-Bing Lee, Shimin Mah, Li-Xin Foo, Lim Wan-Yen, Ong Sharon, Wong Marc, Roshan Lalmalani, Tan Boon-Hian, Shawn Kok, Frederick H. Koh
Colorectal Surgery, Sengkang General Hospital, Singapore, Singapore
SU1708.
CHARACTERIZATION OF PAX6 AS A POTENTIAL TUMOR SUPPRESSOR IN HPV-ASSOCIATED CANCERS
Julia Pedo Freitas*1, Abul Elahi1, Denise Wong2, Leah Hendrick3, Abidemi Ajidahun1, Jeremiah Holt1, Irina Getun1, Evan S. Glazer1, David Shibata1
1Surgery, The University of Tennessee Health Science Center, Memphis, TN; 2Fox Chase Cancer Center, Philadelphia, PA; 3Moffitt Cancer Center, Tampa, FL
SU1709.
ONCOLOGICAL OUTCOMES OF RECTAL, SIGMOID AND RECTOSIGMOID CANCERS: A COMPREHENSIVE ANALYSIS FROM THE SEER DATABASE
Cigdem Benlice*1, Atilla H. Elhan1, Emre Gorgun2, Ayhan Kuzu1
1Ankara Universitesi, Ankara, Ankara, Turkey; 2Cleveland Clinic, Cleveland, OH
SU1710.
CURRENT STATUS AND ROLE OF ARTIFICIAL INTELLIGENCE IN ANORECTAL DISEASES AND PELVIC FLOOR DISORDERS
Maryam Aleissa*2,3,4, Tijani S. Osumah1,4, Ernesto Drelichman1,4, Vijay Mittal1, Jasneet S. Bhullar1,4
1Department of Surgery, Ascension Providence Hospital Southfield Campus, Southfield, MI; 2Ascension Providence Hospital Southfield Campus, Southfield, MI; 3Princess Nourah bint Abdulrahman University, Riyadh, Riyadh, Saudi Arabia; 4Michigan State University College of Human Medicine, East Lansing, MI
SU1711.
COLORECTAL ANASTOMOTIC LEAK: FACTORS AND EFFECTS.
SAKET KUMAR*, ASHISH KUMAR SHARMA
G.I. SURGERY, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
SU1712.
DIAGNOSING SARCOPENIA WITH AI-AIDED ULTRASOUND (DINOSAUR) – A VALIDATION STUDY
Vanessa Yik*1,2, Shawn Kok2, Esther Chean2, Yi-En Lam2, Koy-Min Chue2, Muhammad Haziq2, Wei-Tian Chua2, Margaret Lee2, Frederick H. Koh2
1Duke-NUS Medical School, Singapore, Singapore; 2Sengkang General Hospital, Singapore, Singapore
SU1713.
FEASIBILITY, EFFICACY, AND OUTCOME OF ENDOSCOPIC SUBMUCOSAL DISSECTION FOR SOLITARY RECTAL ULCER SYNDROME (POLYPOIDAL TYPE)
Ahmad a. Madkour*2, Amr El Fouly2, Mohamed G. Saqr4, Dalia Abd El-Kareem3, Hassan Atalla1
1Internal Medicine, Mansoura University Faculty of Medicine, Mansoura, Egypt; 2Helwan University Faculty of Medicine, Cairo, Cairo, Egypt; 3Cairo University, Giza, Giza, Egypt; 4Suez Canal University Faculty of Medicine, Ismailia, Egypt
SU1714.
VALUE OF RESEARCH ON CLINICAL CARE IN ONCOLOGICAL SURGERY USING THE EXAMPLE OF RECTAL CANCER - CHANGES AND TRENDS
Ingo Gastinger2, Frank Meyer*1, Roland Croner1, Hans Lippert2
1Dept. of General, Abdominal, Vascular and Transplant Surgery; University Hospital of Magdeburg, Magdeburg, Germany; 2Institute of Quality Assurance in Operative Medicine, Otto-von-Guericke University, Magdeburg, Germany
SU1715.
THE IMPACT OF EXTENDED ABDOMINOPERINEAL RESECTION FOR RECTAL ADENOCARCINOMA ON SHORT- AND LONG-TERM OUTCOMES
Elis Oliveira, Francisco Tustumi*, Lucas S. Gerbasi, Rafael Vaz Pandini, Marleny N. Figueiredo, Giovana M. Minchillo, Victor Edmond Seid, Sergio Eduardo Alonso Araujo
Sociedade Beneficente Israelita Brasileira Albert Einstein, Sao Paulo, São Paulo, Brazil
SU1716.
ATYPICAL PRESENTATION OF SQUAMOUS CELL CARCINOMA OF THE ANAL CANAL: A CASE REPORT AND REVIEW OF THE LITERATURE
Tijani S. Osumah*, maryam aleissa, Arpit Aggarwal, Ernesto Drelichman, Jasneet S. Bhullar
Colon and Rectal Surgery, Ascension Providence Hospital Southfield Campus, Southfield, MI
SU1717.
RARE APPENDIX VERMIFORMIS-ASSOCIATED INFLAMMATORY AND NEOPLASTIC LESIONS - SPECTRUM AND CLINICAL COURSES IN A REPRESENTATIVE CASE SERIES
Christoph Paasch2, Claus Schildberg2, Roland Croner1, Frank Meyer*1
1Dept. of General, Abdominal, Vascular and Transplant Surgery; University Hospital of Magdeburg, Magdeburg, Germany; 2Dept. of General and Abdominal Surgery, University Hospital of Brandenburg/Havel, Brandenburg/Havel, Germany
SU1718.
GRACILIS FLAP RECONSTRUCTION FOR RECTOVAGINAL FISTULA AFTER STAPLED HEMORRHOIDOPEXY
Levi Watson*, Alison Wenholz, David Sterling, William C. Mustain, Jonathan Laryea, S. T. Kang
Surgery, University of Arkansas for Medical Sciences College of Medicine, Little Rock, AR
SU1719.
GRANULAR CELL MESENTERIC TUMOR IN AN ADULT MALE ON IMMUNOSUPPRESSION FOR PRIOR LIVER TRANSPLANT: A CASE REPORT
Monica Collins*1, Anyelin Almanzar2, Brian Bello2,1, Sara E. Berkey2,1
1Georgetown University School of Medicine, Washington, ; 2MedStar Washington Hospital Center, Washington
SU1720.
COMPARISON OF CLINICAL AND ENDOSCOPIC OUTCOMES OF KOCK POUCH AND BARNETT CONTINENT INTESTINAL RESERVOIR
Osama Jabi*, Ravi P. Kiran, Erin T. Mitra, Kenneth Autencio, Vanessa Marra, James Church, Bo Shen
Columbia University Irving Medical Center, New York, NY
SU1721.
OUTCOMES AFTER TRANSANAL EXTRACTION OF THE SPECIMEN VS. PFANNENSTIEL EXTRACTION DURING LAPAROSCOPIC SIGMOIDECTOMY
Daniel A. Metzger*, Alessio Pigazzi
Surgery, Weill Cornell Medicine, New York, NY
SU1722.
A SELF-ASSEMBLED MAGNETIC ANASTOMOSIS DEVICE FOR ENDOSCOPIC TREATMENT OF RECTAL STENOSIS
Fei Xue*
General Surgery, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
SU1723.
A MULTIDISCIPLINARY HYBRID LAPARO-ENDOSCOPIC APPROACH FOR DIFFICULT LARGE POLYP RESECTION: A SINGLE CENTER VETERAN'S AFFAIR EXPERIENCE
Oluseye Oduyale*1, Ahmed Eltahir1, Ahmad Najdat Bazarbashi1, Coen L. Klos2
1Medicine/Gastroenterology, Washington University in St Louis, St Louis, MO; 2John Cochran VA Medical Center, St. Louis, MO
SU1724.
RESECTION OF OLIGOPROGRESSIVE DISEASE IN DEFICIENT MISMATCH REPAIR COLORECTAL CANCER TREATED WITH IMMUNOTHERAPY
Talal Al-Assil*1, Madison Laird1, Saad Shebrain1, gitonga munene2
1Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, MI; 2West Michigan Cancer Center, Kalamazoo, MI
SU1725.
IBD SURGERY INNOVATION RESEARCH & QUALITY COLLABORATIVE (IBD-SIRQC): LESSONS LEARNED FROM THE FIRST 100 PATIENTS IN A PROSPECTIVE LONGITUDINAL COHORT STUDY. SURGICAL CHARACTERISTICS OF IBD PATIENTS
Sarah Stringfield*7, Samuel Eisenstein1, Kinga S. Olortegui2, Neil Hyman2, Muneera Kapadia3, Alessandro Fichera7, Karen Zaghiyan4, Phillip Fleshner4, Caroline Perry5, Megan Villarreal5, Alandra Weaver5, Caren Heller5, Stefan D. Holubar6
1University of California San Diego, La Jolla, CA; 2University of Chicago Pritzker School of Medicine, Chicago, IL; 3The University of North Carolina at Chapel Hill, Chapel Hill, NC; 4Cedars-Sinai Medical Center, Los Angeles, CA; 5Crohn's & Colitis Foundation, New York, NY; 6Cleveland Clinic, Cleveland, OH; 7Baylor University Medical Center at Dallas, Dallas, TX
SU1726.
ROBOTIC COLORECTAL RESECTIONS ARE ASSOCIATED WITH REDUCED PAIN AFTER DISCHARGE AND EARLIER RETURN TO WORK WHEN COMPARED TO THE LAPAROSCOPIC APPROACH
Nazanin Khajoueinejad*1, Yael Berger1,2, Usha S. Govindarajulu1, Elad Sarfaty1,2, Samantha Troob1, Esther Kim1, Deborah Li1, Sayed Imtiaz1, Carmen Fong1, Sanghyun A. Kim1, Umut Sarpel1
1Surgery, Mount Sinai Health System, New York, NY; 2Rabin Medical Center, Petah Tikva, Central, Israel
SU1727.
CENTRAL CONGENITAL DIAPHRAGMATIC HERNIA PRESENTING AS INTESTINAL OBSTRUCTION IN A 73 YEAR OLD
Ziad Farhan-Alanie*
University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom

SSAT Hepatobiliary Diseases
MO1479.
ROBOTIC VERSUS OPEN HEPATECTOMY IN NORTH AMERICA: AN ACS-NSQIP STUDY OF 2014-2020
Nielsen M. Gabriel, Nicholas Peterson*, George Taylor, Kwan N. Lau
Temple University Health Sciences Center, Philadelphia, PA
MO1480.
INTEGRATION OF STEREO LAPAROSCOPY-BASED SURFACE RECONSTRUCTION AND ULTRASOUND VOLUME RENDERING FOR REAL-TIME NAVIGATED LIVER SURGERY
Jiping Wang*6,2, Haoyin Zhou1,2, Luca Boretto3, Alois Regensburger4, Thomas Kaestner5, Jayender Jagadeesan1,2
1Radiology, Brigham and Women's Hospital, Boston, MA; 2Harvard Medical School, Boston, MA; 3Siemens Healthcare AG, Erlangen, Bayern, Germany; 4Siemens Healthcare AG, Erlangen, Bayern, Germany; 5Siemens Healthcare AG, Erlangen, Bayern, Germany; 6Brigham and Women's Hospital, Boston, MA
MO1481.
RECURRENCE TRENDS IN AMPULLARY AND DISTAL BILE DUCT CARCINOMA - A NATION-WIDE ANALYSIS OF THE GERMAN CANCER REGISTRIES
Julia Straesser*1, Kim C. Honselmann1, Rüdiger Braun1, Thaer S. A. Abdalla1, Markus Kist1, Monika Klinkhammer-Schalke2, Sylke Zeissig3, Klees Kleihues-van Tol2, Tobias Keck1, Ulrich F. Wellner1, Louisa Bolm1
1Universitatsklinikum Schleswig Holstein Campus Lubeck, Lubeck, Schleswig-Holstein, Germany; 2German Cancer Registry Group of the Society of German Tumor Centers - Network for care, quality and research in Oncology, (GCRG/ADT), Berlin, Berlin, Germany; 3Institute for Clinical Epidemiology and Biometry, University of Wuerzburg, Wuerzburg, Bavaria, Germany
MO1482.
HEALTHCARE EXPENDITURES AND OUTCOMES IN PATIENTS WITH DEEP VEIN THROMBOSIS FOLLOWING GASTROINTESTINAL SURGERY
Mujtaba Khalil*, Selamawit Woldesenbet, Muhammad Muntazir M. Khan, Yutaka Endo, Muhammad Muntazir Mehdi Khan, Zayed Rashid, Abdullah Altaf, Erryk Katayama, Mary Dillhoff, Timothy M. Pawlik
Surgery, The Ohio State Wexner Medical Center, Columbus, OH
MO1483.
EXPERIENCE OF LAPAROSCOPIC CBD EXPLORATION (LCBDE) USING RIGID URETEROSCOPE WITH NEAR 100% CLEARANCE - A SINGLE CENTER EXPERIENCE FROM A UNIVERSITY TEACHING HOSPITAL IN INDIA!
Pawanindra Lal*1, Anubhav Vindal1, Atulanand Shirodkar1, Sri Saran Manivasagam1, Tusharindra Lal2
1Surgery, Maulana Azad Medical College, New Delhi, Delhi, India; 2Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
MO1484.
POST-OPERATIVE FRAILTY IN PATIENTS UNDERGOING SURGERY FOR PANCREATIC ADENOCARCINOMA
Kelsey S. Romatoski*, Sophie H. Chung, Kelly Kenzik, Sing Chau Ng, Jennifer F. Tseng, Teviah Sachs
General Surgery, Boston Medical Center, Boston, MA
MO1485.
YTTRIUM-90 RADIOEMBOLIZATION FOR INTRAHEPATIC CHOLANGIOCARCINOMA: OUR EXPERIENCE AT A NON UNIVERSITY TERTIARY CARE CENTER (NUTCC)
Sahar Darian*, juan malo, Houssam Osman, Travis Van Meter, Joseph Buell, D Rohan Jeyarajah
School of Medicine, Texas Christian University, Fort Worth, TX
MO1486.
REPRODUCIBILITY AND EFFICIENCY OF LIVER VOLUMETRY USING MANUAL METHOD AND LIVER ANALYSIS SOFTWARE
Harufumi Maki*, Yujiro Nishioka, Antony Haddad, Mateo Lendoire, Hop S. Tran Cao, Yun Shin Chun, Ching-Wei D. Tzeng, Jean-Nicolas Vauthey, Timothy E. Newhook
Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
MO1487.
PORTAL VEIN STENTING IN RECURRENT OR LOCALLY ADVANCED PERI-HILAR CHOLANGIOCARCINOMA
Mario De Bellis*, Alberto Contro, Laura Alaimo, Clizia Gasparini, Edoardo Poletto, Simone Conci, Tommaso Campagnaro, Matilde La Raja, Marzia Tripepi, Giancarlo Mansueto, Andrea Ruzzenente
Universita degli Studi di Verona, Verona, Veneto, Italy
MO1488.
FACTORS ASSOCIATED WITH PROLONGED DISEASE- FREE AND OVERALL SURVIVAL FOLLOWING CURATIVE HEPATIC RESECTION FOR HEPATOCELLULAR CARCINOMA: AN OBSERVATIONAL STUDY
Sascha Vaghiri*, Nadja Lehwald-Tywuschik, Andrea Alexander, Levent Dizdar, Wolfram Trudo Knoefel
General-, visceral- and pediatric surgery, Heinrich-Heine-Universitat Dusseldorf, Dusseldorf, Nordrhein-Westfalen, Germany
MO1489.
VALUE ASSESSMENT FOR CHOLECYSTECTOMY PROCEDURES OVER 11-YEAR PERIOD AT AN ACADEMIC HEALTH NETWORK
Araceli D. Cuaranta*, Michael Abdelmasseh, Arslan Iqbal, Garrett Douglas, Holly Edwards, Calyb King, Alex Ashley, Juan Hernandez-Pelcastre, Jeremy Eckels, Tania Nguyen, Nic Tate, Chase Gillispie, Errington C. Thompson, Robert Finley, Barbara Payne, Todd H. Davies, Jonathan Willis, Alexei Gorka, Vineela Kadiyala, Juan Sanabria
Surgery, Marshall University, Huntington, WV
MO1490.
DIFFERENCES IN GALLBLADDER NEUROENDOCRINE AND ADENOCARCINOMA HISTOLOGIC SUBTYPES IN THE UNITED STATES: A RETROSPECTIVE STUDY OF THE NATIONAL CANCER DATABASE.
Mena Louis*2, Aditya Ghosh1, Nelson A. Royall1, Shane Robinson1, Ania I. Rynarzewska1
1Northeast Georgia Health System Inc, Gainesville, GA; 2Northeast Georgia Health System Inc, Gainesville, GA
MO1491.
A PILOT STUDY TO EVALUATE THE INDUCTION OF HEME-OXYGENASE AFTER HEPATECTOMY
Hossam Abdou*1,2, Jennifer Emel2, McKenzie Bedra2, Cherif Boutros1,2
1Surgery, University of Maryland School of Medicine, Baltimore, MD; 2UM Baltimore Washington Medical Center, Glen Burnie, MD
MO1492.
EFFECTS OF THE HEALTH INSURANCE MARKETPLACE ON GASTROINTESTINAL CANCER SURGERY OUTCOMES
Samuel Butensky*, Daniel Kerekes, Baylee Bakkila, Vadim Kurbatov, John W. Kunstman, Kevin Billingsley, Sajid A. Khan
Surgery, Yale New Haven Health System, New Haven, CT
MO1493.
UTILITY AND ADAPTATION OF A THREE-DIMENSIONAL MODEL OF THE PORTAL VENOUS SYSTEM IN PATIENTS WITH EXTRAHEPATIC PORTAL HYPERTENSION FOR SURGICAL PLANNING AND TRAINING
Binita Chaudhary*, Utpal Anand, Rajeev Nayan Priyadarshi
Anatomy, All India Institute of Medical Sciences - Patna, Patna, Bihar, India
MO1494.
SUCCESSFUL ENDOSCOPIC MANAGEMENT OF GALLSTONE ILEUS USING ELECTROHYDRAULIC LITHOTRIPSY (EHL)
Muhammad Shah Zaib*, Umair Chishti, Michael J. Bartel, Mridul Pansari, Abhishek Agnihotri
Gastroenterology, Bayhealth Medical Center, Dover, DE
MO1495.
PRESENTATION, MANAGEMENT AND OUTCOMES IN PATIENTS WITH GALLBLADDER AGENESIS: A SYSTEMATIC REVIEW OF 151 PUBLISHED CASES
Erin Young*, Denis A. Foretia
The University of Tennessee Health Science Center College of Medicine, Memphis, TN
MO1496.
COMPARISON OF INTERVAL CHOLECYSTECTOMY STRATEGIES FOR ACUTE CHOLECYSTITIS: PERCUTANEOUS TRANSHEPATIC VERSUS ENDOSCOPIC TRANS-PAPILLARY GALLBLADDER DRAINAGE
Morihiro Katsura*2,1, Kazuhide Matsushima1, Takashi Kato2, Tomohiko Azuma2, Kazuya Sunagawa2, Masafumi Ie2
1Surgery, University of Southern California, Los Angeles, CA; 2Okinawa Chubu Hospital, Okinawa, Japan
MO1497.
CHOLECYSTECTOMY FOLLOWING INITIATION OF ELEXCAFTOR, TEZACAFTOR, IVACAFTOR FOR PATIENTS WITH CYSTIC FIBROSIS: A PRELIMINARY REVIEW
Abhishek Chandra*, Achal Jadhav, Adhvaith Sridhar, James V. Harmon
Medical School, University of Minnesota Twin Cities, Minneapolis, MN
MO1498.
AN INSTITUTIONAL COMMITMENT: A HISTORICAL ANALYSIS OF ISLET ALLOGRAFT RESEARCH AT THE UNIVERSITY OF MINNESOTA DEPARTMENT OF SURGERY, 1973-1979
Colin R. Whitmore*, Emily Beck, Anna Opryszko, Lois Hendrickson, Anthony J. Weinhaus, Raja Kandaswamy, James V. Harmon
University of Minnesota Twin Cities, Minneapolis, MN
SSAT Stomach/Bariatric/Metabolic Diseases
MO1376.
INCREASED WEIGHT LOSS POST-BARIATRIC SURGERY WITH ADEQUATE CALORIC INTAKE
Anthony Gallo, Stephen A. Firkins, Roma Patel, Alvin Kwon, Alison Zhao, Bailey Flora*, Roberto Simons-Linares
Gastroenterology, Cleveland Clinic, Cleveland, OH
MO1377.
PATIENTS WITH PRIOR BARIATRIC SURGERY HAVE LOWER MORTALITY COMPARED TO NON-BARIATRIC PATIENTS WHEN HOSPITALIZED WITH NON-VARICEAL UPPER GI BLEED
Yazan Abu Omar*, Stephen A. Firkins, Roma Patel, Heesoo Yoo, Bailey Flora, Alison Zhao, Jeffrey Shu, Meghana Iyer, Alvin Kwon, Roberto Simons-Linares
Gastroenterology, Cleveland Clinic, Cleveland, OH
MO1378.
COMPARATIVE EFFECTIVENESS OF BARIATRIC PROCEDURES: A NETWORK META-ANALYSIS
Adnan Malik*1, Waseem Amjad2, Shahbaz Qureshi1, Abdul Nadir1
1Mountain Vista Medical Center, Mesa, AZ; 2University of Maryland Medical System, Baltimore, MD
MO1379.
EVALUATION OF BODY MASS INDEX, PONDERAL INDEX, VISCERAL CROSS-SECTION AREA, SUBCUTANEOUS FAT CROSS-SECTIONAL AREA, AND LIVER VOLUME AS PREDICTORS FOR OBESITY-REALTED COMOBIDITIES
Wai Lone J. Ho*, Parker Penny, Katherine Englander, Jacob Sapell, Brian P. Villa, Ahan Kayastha, Vic Velanovich
USF, Tampa, FL
MO1380.
ACHIEVING OPTIMAL NUTRITIONAL GOALS IN MANAGEMENT OF PATIENTS WITH SLEEVE GASTRECTOMY LEAKS
Daylon Farias*3,2,1, Rachel S. Jefferies3,2,1, Santiago Quevedo1,4, Jenifer Fang1, Steven G. Leeds1, Marc Ward1, Brittany Buckmaster1, Bola Aladegbami1, Rehma Shabbir3, Gerald Ogola3
1Baylor University Medical Center at Dallas, Dallas, TX; 2University of North Texas Health Science Center, Fort Worth, TX; 3Baylor Scott & White Research Institute, Dallas, TX; 4Texas A&M University School of Medicine, Bryan, TX
MO1381.
INTRALUMINAL DOUBLE PIGTAIL STENTS TO FACILITATE ENDOSCOPIC TREATMENT OF BENIGN POST-SURGICAL LEAKS AND STENOSES
Kimberly F. Schuster*1, David B. Lautz2, Laura Doyon2, Christopher C. Thompson3, Marvin Ryou3
1Tufts University School of Medicine, Boston, MA; 2Emerson Hospital, Concord, MA; 3Brigham and Women's Hospital, Boston, MA
MO1382.
TRENDS IN THE USE OF LAPAROSCOPIC VERSUS OPEN RESECTIONS FOR GASTROINTESTINAL STROMAL TUMORS
Osayande Osagiede*2, Aarushi Sudan1, Bhaumik Brahmbhatt2, Frank Lukens2
1Department of Medicine, Jacobi Medical Center, The Bronx, NY; 2Mayo Clinic in Florida, Jacksonville, FL
MO1383.
ADEQUATE CALORIC INTAKE LEADS TO BETTER WEIGHT LOSS OUTCOMES POST-BARIATRIC SURGERY
Bailey Flora*, Anthony Gallo, Roma Patel, Jeffrey Shu, Alison Zhao, Meghana Iyer, Alvin Kwon, Heesoo Yoo, Stephen A. Firkins, Rehan Haidry, Roberto Simons-Linares
Gastroenterology, Cleveland Clinic, Cleveland, OH
MO1384.
BARIATRIC SURGERY IS ASSOCIATED WITH DECREASED NON-ALCOHOLIC STEATOHEPATITIS CLINICAL RISK SCORES AMONG HIGH RISK PATIENTS
Christian Hadeed*, Catherine Tsai, Dessislava Stefanova, Daniel Herron, Gustavo Fernandez-Ranvier
Mount Sinai Health System, New York, NY
MO1385.
OUTCOMES AFTER TOTAL GASTRECTOMY FOR MALIGNANCY IN YOUNG PATIENTS
Grant Backer*1,2, Mariam Khan2, Hordur M. Kolbeinsson2, Caleb Wendt1,2, Elayna Saint Amour2, M. Mura Assifi2, Paul Wright2, Mathew Chung2
1Michigan State University College of Human Medicine, GRAND RAPIDS, MI; 2Corewell Health Butterworth Hospital, Grand Rapids, MI
MO1386.
ENDOSCOPIC VACUUM THERAPY (EVT) FOR THE MANAGEMENT OF PATIENTS WITH POSTOPERATIVE UPPER TRACT SURGERY LEAKS: A PROSPECTIVE ACADEMIC CENTER EXPERIENCE
Hugo Richter*1, Susan Retamal1, Antonio Pausin1,2, Megan Neumann1, Nicolas Quezada1, Alberto Espino1, Fernando Crovari1, Mauricio Gabrielli1
1Surgery, Pontificia Universidad Catolica de Chile, Santiago, Chile; 2Hospital de Illapel, Illapel, Coquimbo, Chile
MO1387.
DOES ETHNICITY AFFECT THE OUTCOMES OF SLEEVE GASTRECTOMY FOR WEIGHT LOSS WHEN COMPARING JEWISH VS ARABS? AN ISRAELI PROSPECTIVELY MAINTAINED DATABASE RESULES
Eliahu Y. Bekhor*1,2, Nayyera Tibi1,2, Noam Peleg1,2, Hila Shmilovich1,2, boris kirstein1,2, Issa Nidal1,2
1Rabin Medical Center, Petah Tikva, Central, Israel; 2Tel Aviv University, Tel Aviv, Tel Aviv, Israel
MO1389.
THE INFLATION-ADJUSTED DECLINE OF MEDICARE REIMBURSMENT IN UPPER GASTROINTESTINAL CANCER SURGERY (2003-2023)
Maryclare E. Taylor*1,2, Terry P. Gao1,2, Emily Papai1,2, Andrew B. Crocker2, Lindsay E. Kuo1, Sanjay S. Reddy2, Anthony Villano2
1Surgery, Temple University Hospital, Philadelphia, PA; 2Fox Chase Cancer Center, Philadelphia, PA
MO1390.
BARIATRIC SURGERY ACCESS AND QUALITY IN THE DEEP SOUTH
Margaux N. Mustian*1, Chandler McLeod1, Kristen Wong1,2, Richard Stahl1, Jayleen Grams1,2, Daniel I. Chu1
1Surgery, University of Alabama at Birmingham, Birmingham, AL; 2Birmingham Veterans Affairs Medical Center, Birmingham, AL
MO1391.
EXCLUDED STOMACH AND BILIOPANCREATIC LIMB DISTENTION IN PATIENTS TREATED WITH GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONISTS AFTER ROUX-EN-Y GASTRIC BYPASS: A CASE SERIES
Rex K. Siu*1, Taylor Kennedy1, Tyler B. Sargent1, Abdellah Hedjoudje2, Induja R. Nimma1, Vivek Kumbhari1, Tushar Patel1, Philip Okafor1, Dilhana S. Badurdeen1
1Mayo Foundation for Medical Education and Research, Jacksonville, FL; 2Hopital Beaujon Service d'hepatologie, Clichy, Île-de-France, France
MO1392.
THE IMPACT OF THE COVID-19 PANDEMIC ON RACIAL DISPARITIES IN POST-OPERATIVE OUTCOMES AFTER BARIATRIC SURGERY
Kathryn Ottaviano*, Anna Booras, Ashar Ata, Tejinder P. Singh, Jessica Zaman
Department of Surgery, Albany Medical Center, Albany, NY
MO1393.
MANAGEMENT OF LATE ESOPHAGEAL INJURY CAUSED BY MESH EROSION AFTER LARGE HIATAL HERNIA REPAIR: ENDOSCOPIC ESOPHAGEAL STENT PLACEMENT AND SUBSEQUENT MESH RETRIEVAL
Yousef Masoudpoor1, Naseem Sorurbakhsh1, Hassan Masoudpoor*1, Jane Kim1, Mitchell Spinnell1, Joshua Sonett1,2, Lyall Gorenstein1,2
1Englewood Health, Englewood, NM; 2New York-Presbyterian/Columbia University Medical Center, New York, NY
MO1394.
LAPAROSCOPIC GASTROPEXY WITH SOFT TISSUE ANCHOR IS A SAFE AND DURABLE TREATMENT FOR HIATAL HERNIAS DURING OR AFTER SLEEVE GASTRECTOMY
Peter Urbanellis*, Alisha Fernandes, Daniel French, James Ellsmere
General Surgery, Dalhousie University, Halifax, NS, Canada
MO1395.
WAS THE COVID-19 PANDEMIC ASSOCIATED WITH WORSENED DISEASE SEVERITY IN PATIENTS WITH GASTROINTESTINAL STROMAL TUMORS?
Mohamed Nofal*1, Muhannad Sharara2, Samantha Zhan-Moodie2, Daniel Milgrom2, Danny Yakoub2
1Augusta University Vascular Biology Center, Augusta, GA; 2Augusta University Medical College of Georgia, Augusta, GA
MO1396.
WITHDRAWN
MO1397.
A RARE CASE OF GASTRIC NEUROECTODERMAL TUMOR
Michael Fowler*, Isabela Pavkov, Mohamed Nofal, Samantha Zhan-Moodie, Aghapy Kirolos, Thomas Cotter, Imad Radi, Danny Yakoub
Augusta University Medical College of Georgia, Augusta, GA

SSAT Pancreatic Diseases
TU1464.
OCTOGENARIANS WITH ECOG-PS≤2 AND HEXAGENERIANS SHARE SIMILAR SHORT- AND LONG-TERM OUTCOMES AFTER PANCREATECTOMY FOR PANCREATIC CANCER (PDAC).
Aikaterini Dedeilia*1, Stephen Kalina2, Nikiforos Ballian3, Grigorios Tsiotos3
1Surgery, Massachusetts General Hospital, Boston, MA; 2George Washington School of Medicine and Health Sciences, Washington, ; 3Mitera-Hygeia Hospital, Department of Surgery, Marousi, Greece
TU1465.
A NEW TECHNIQUE FOR SPLEEN PRESERVING DISTAL PANCREATECTOMY: WHICH IS MORE CRITICAL, INFLOW OR OUTFLOW?
Osamu Yoshino*1,2, Jurstine Daruwalla1,2, Mehrdad Nikfarjam1,2
1HPB and Liver transplant surgery, Austin Hospital, Heidelberg, Victoria, Australia; 2The University of Melbourne Surgery at Austin Health, Heidelberg, Victoria, Australia
TU1466.
COMPOSITE QUALITY SCORE AMONG PATIENTS WITH STAGE IV PANCREATIC ADENOCARCINOMA: RACIAL / ETHNIC DISPARITIES AND IMPACT ON OUTCOMES
Diamantis Tsilimigras*, Selamawit Woldesenbet, Muhammad Muntazir M. Khan, Timothy M. Pawlik
Surgery, The Ohio State Wexner Medical Center, Columbus, OH
TU1467.
FACTORS ASSOCIATED WITH OPEN PANCREATICODUODENECTOMY FOR PANCREATIC CANCER IN EMERGENCY SETTINGS
Osayande Osagiede*, Yan Bi, Massimo Raimondo, Frank Lukens
Mayo Clinic in Florida, Jacksonville, FL
TU1468.
DOES THE ZIPCODE MATTER FOR PANCREATIC CANCER PATIENT OUTCOMES? A STUDY AT A NON-UNIVERSITY TERTIARY CARE CENTER
Vanessa Lozano*1, Joseph Lim2, Jessica C. Heard3,2, Jashwanth Karumuri2, Houssam Osman2, Joseph Buell2, D Rohan Jeyarajah2,1
1Texas Christian University Anne Burnett Marion School of Medicine, Fort Worth, TX; 2Methodist Health System, Dallas, TX; 3The University of Oklahoma - Tulsa, Tulsa, OK
TU1469.
IMPACT OF ENVIRONMENTAL QUALITY IN PANCREATIC CANCER TREATMENT
Abdullah Khalid*1, Victoria Aveson1, Lyudmyla Demyan1, Shamsher Pasha2, Elliot Newman1, Matthew Weiss1, Daniel A. King1, Marcovalerio Melis1
1Surgery, Northwell Health, New Hyde Park, NY; 2The University of Texas Health Science Center at San Antonio, San Antonio, TX
TU1470.
DERIVATION OF THE CB2D SCORE TO PREDICT POST-OPERATIVE PANCREATIC FISTULA AFTER PANCREATIC SURGERY
Pedro Cortés*1, Alfred Nelson2, Fernando Stancampiano2, Dana M. Harris2, Mary Tice2, Murli Krishna2, David Hodge2, Candice W. Bolan2, Baoan Ji2, Victoria Gomez2, Yan Bi2, John Stauffer2
1Gastroentorology and Hepatology, University of Washington, Seattle, WA; 2Mayo Clinic in Florida, Jacksonville, FL
TU1471.
PRESENTING SYMPTOMS, TIME TO DIAGNOSIS, AND TIME TO REFERRAL CENTER CONSULTATION SIGNIFICANTLY CORRELATE WITH OVERALL SURVIVAL (OS) IN PATIENTS WITH PANCREATIC DUCTAL ADENOCARCINOMA (PDAC): A COHORT OF 671 PATIENTS.
Aikaterini Dedeilia*1, Stephen Kalina2, Nikiforos Ballian3, Grigorios Tsiotos3
1Surgery, Massachusetts General Hospital, Boston, MA; 2George Washington School of Medicine and Health Sciences, Washington, ; 3Mitera-Hygeia Hospital, Department of Surgery, Marousi, Greece
TU1472.
TRENDS IN NEOADJUVANT CHEMOTHERAPY UTILIZATION AND TREATMENT SEQUENCING FOR TAIL OF PANCREAS ADENOCARCINOMA
Alexandra E. Hernandez*1, Yujie Wang1, Jodie A. Barkin1, Xiomara Ortiz-Huertas2, Alan S. Livingstone1, Mehmet Akcin1, Cheng-Bang Chen1, Laurence R. Sands1, Jose M. Martinez1, Danny Sleeman1, Onur Kutlu1
1Surgery, University of Miami, Coral Gables, FL; 2Ross University School of Medicine, Miramar, FL
TU1473.
EFFECTS OF PRE-OPERATIVE STROMAL MODULATING MEDICATIONS ON PANCREATIC CANCER OUTCOMES
Maryclare E. Taylor*2,1, Malek Maddah1, Max Perilstein1, Emily Papai2,1, Andrew B. Crocker2, Jordan D. Fredette2, Eric A. Ross2, Sanjay S. Reddy2
1Surgery, Temple University Hospital, Philadelphia, PA; 2Fox Chase Cancer Center, Philadelphia, PA
TU1474.
CLINICAL IMPACTS OF POSITIVE INTRAEPITHELIAL NEOPLASIA AT PANCREATIC TRANSECTION MARGIN IN PANCREATIC CANCER SURGERY
Satoshi Takada*, Isamu Makino, Kaoru Katano, Hiroaki Sugita, Tomokazu Tokoro, Rosuke Gabata, Ryohei Takei, Kaichiro Kato, Mitsuyoshi Okazaki, Shinichi Nakanuma, Shintaro Yagi
Department of Hepato-Biliary-Pancreatic Surgery and Transplantation, Kanazawa University, Kanazawa, Ishikawa, Japan
TU1475.
EXPEDITING ONCOLOGY CARE: COLLABORATION BETWEEN ADVANCED PRACTICE PROVIDERS AND NURSE NAVIGATORS
Connie To*, Camille Canty
Surgical Oncology, The University of Texas MD Anderson Cancer Center Children's Cancer Hospital, Houston, TX
TU1476.
PANCREATIC STEATOSIS AND POST-OPERATIVE PANCREATIC FISTULA IN PATIENTS WITH MAJOR PANCREATIC SURGERY
Pedro Cortés*1, Alfred Nelson2, Fernando Stancampiano2, Dana M. Harris2, Mary Tice2, Murli Krishna2, David Hodge2, Candice W. Bolan2, Baoan Ji2, Victoria Gomez2, Yan Bi2, John Stauffer2
1Gastroentorology and Hepatology, University of Washington, Seattle, WA; 2Mayo Clinic in Florida, Jacksonville, FL
TU1477.
MODIFIED 5-ITEM FRAILTY INDEX (MFI-5) CAN PREDICT POSTOPERATIVE OUTCOMES AFTER PANCREATICODUODENECTOMY FOR PANCREATIC CANCER
Abdullah Khalid*1, Lyudmyla Demyan1, Shamsher Pasha2, Elliot Newman1, Matthew Weiss1, Daniel A. King1, Marcovalerio Melis1
1Surgery, Northwell Health, New Hyde Park, NY; 2The University of Texas Health Science Center at San Antonio, San Antonio, TX
TU1478.
OPTIMIZING PERIOPERATIVE FLUID MANAGEMENT TO PREDICT POST-PANCREATODUODENECTOMY COMPLICATIONS
Emily Papai*1,2, Maryclare E. Taylor2, Andrew B. Crocker1, Leah Winer1, Malek Maddeh2, Max Perilstein2, Karthik Devarajan1, Sanjay S. Reddy1
1Surgery, Fox Chase Cancer Center, Philadelphia, PA; 2Temple University Hospital, Philadelphia, PA
TU1479.
ADDRESSING THE HIGH FREQUENCY OF PANCREATIC CANCER IN A NATIVE AMERICAN COMMUNITY IN OREGON
Jonathan Brody*, Jared Delaney, Paige E. Farris, Kaitlin Greene, Claymore Kills First, Austin Greene, Jackilen Shannon, Brett C. Sheppard
Oregon Health & Science University, Portland, OR
TU1480.
NONAGENARIANS DO NOT HAVE INCREASED MORTALITY OR WORSE POST-OPERATIVE OUTCOMES WHEN UNDERGOING PANCREATIC SURGERY
Pedro Palacios Argueta*1, Do Han Kim2, Miguel Salazar3, Donghyun Ko4, Luis M. Nieto6, Paul T. Kröner5, Frank Lukens1
1Mayo Clinic in Florida, Jacksonville, FL; 2Mount Sinai Morningside Hospital, New York, NY; 3University of California Riverside, Riverside, CA; 4Universidad Francisco Marroquin, Guatemala City, Guatemala, Guatemala; 5Riverside Health System, Newport News, VA; 6West Virginia University, Morgantown, WV
TU1481.
COMPARING ONCOLOGIC AND SURGICAL OUTCOMES OF ROBOTIC AND LAPAROSCOPIC DISTAL PANCREATECTOMY: A PROPENSITY-MATCHED ANALYSIS
Jenny H. Chang*1, Chase J. Wehrle1, Robert Naples1, Kathryn A. Stackhouse1, Fadi Dahdaleh2, Daniel Joyce1, Robert Simon1, Toms Augustin1, R Matthew Walsh1, Samer A. Naffouje1
1Surgery, Cleveland Clinic, Cleveland, OH; 2Edward-Elmhurst Health System, Naperville, IL
TU1482.
PATIENT-DRIVEN SURVEILLANCE FOR PANCREATIC CYSTIC LESIONS: ELECTRONIC CONCEPT OF THE MAGDEBURG CYST DOCUMENT
Sara Al-Madhi, Sara Acciuffi, Frank Meyer*, Aristotelis Perrakis, Roland Croner
Dept. of General, Abdominal, Vascular and Transplant Surgery; University Hospital of Magdeburg, Magdeburg, Germany
TU1483.
DISPARITIES IN IMMUNOTHERAPY ACCESS FOR STAGE IV PANCREATIC ADENOCARCINOMA
Abdullah Khalid*1, Manav J. Shah1, Hanaa Ahmed1, Neda Amini1, Lyudmyla Demyan1, Shamsher Pasha2, Elliot Newman1, Matthew Weiss1, Daniel A. King1, Marcovalerio Melis1
1Surgery, Northwell Health, New Hyde Park, NY; 2The University of Texas Health Science Center at San Antonio, San Antonio, TX
TU1484.
LAPAROSCOPIC PANCREATICODUODENECTOMY FOR PANCREATIC CANCER: ARE OUTCOMES WORSE IN EMERGENCY SETTINGS?
Osayande Osagiede*, Yan Bi, Massimo Raimondo, Frank Lukens
Mayo Clinic in Florida, Jacksonville, FL
TU1485.
EARLY POSTOPERATIVE OUTCOME COMPARING CHRONIC PANCREATITIS VS. PANCREATIC HEAD CARCINOMA AFTER PYLORUS-PRESERVING PANCREATIC HEAD RESECTION ACCORDING TO TRAVERSO-LONGMIRE AT A UNIVERSITY HOSPITAL
Max Grabowski1, Ronny Otto2, Aristotelis Perrakis1, Roland Croner1, Henry Ptok3, Frank Meyer*1
1Dept. of General, Abdominal, Vascular and Transplant Surgery; University Hospital of Magdeburg, Magdeburg, Germany; 2Institue of Quality Assurance in Operative Medicine, Otto-von-Guericke University, Magdeburg, Germany; 3Dept. of General and Abdominal Surgery; Municipal Hospital "Klinikum Ernst von Bergmann"), Potsdam, Germany
TU1486.
ANATOMICAL AND SURGICAL ASPECTS OF TOTAL PANCREATECTOMY IN SWINE
Giovanna M. Ferreira*1, Carlos A. Pantanali2, Marluce d. Mantovani1, Cinthia Lanchotte1, Henrique C. de Melo1, Rafael S. Segovia1, Mari C. Sogayar1, Eleazar Chaib2, Luiz A. D'Albuquerque2, Flávio Henrique F. Galvão2
1Universidade de Sao Paulo Faculdade de Medicina, Sao Paulo, São Paulo, Brazil; 2Universidade de Sao Paulo Hospital das Clinicas, Sao Paulo, São Paulo, Brazil
TU1487.
A RARE CASE OF ACUTE PANCREATITIS CAUSING DUODENAL OBSTRUCTION
Sohrab Zand*, Sristee Niraula, Raymond Wadie, Manish Thakur
Internal Medicine, Cayuga Medical Center, Ithaca, NY
SSAT Esophageal Diseases
TU1295.
PREVALENCE OF ANTIBODIES TO SELF-ANTIGENS K-α-1 TUBULIN AND COLLAGEN-V IN PATIENTS UNDERGOING ANTIREFLUX SURGERY
Andrés R. Latorre-Rodríguez*1,3, Ranjithkumar Ravichandran1, Mark Shacker2, Thalachallour Mohanakumar1, Ross Bremner1,2, Sumeet K. Mittal1,2
1Norton Thoracic Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ; 2Creighton University School of Medicine Phoenix Health Sciences Campus, Phoenix, AZ; 3Universidad del Rosario. Escuela de Medicina y Ciencias de la Salud, Grupo de Investigación Clínica, Bogotá D.C., Colombia
TU1296.
THE EFFICACY OF ADJUVANT IMMUNOTHERAPY IN ESOPHAGEAL CANCER PATIENTS WITH RESIDUAL DISEASE
Hope Conrad*, Kevin Wang, Kayla Iannarelli, Praveen Sridhar, Stephanie Worrell
Surgery, Banner - University Medical Center Tucson, Tucson, AZ
TU1297.
PROGNOSTIC SIGNIFICANCE OF PATHOLOGICAL REGRESSION OF PRIMARY TUMOUR AND METASTATIC LYMPH NODES AFTER CHEMOTHERAPY IN GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA
Marina A. Pereira*1, Flavio R. Takeda1, Marcus F. Ramos1, André R. Dias1, Leonardo Cardili1, Francisco Tustumi1, Tiago Biachi de Castria2, Venâncio A. Alves1, Rubens A. Sallum1, Evandro S. Mello1, Ulysses Ribeiro1
1Gastroenterology, Universidade de Sao Paulo Instituto do Cancer do Estado de Sao Paulo, Sao Paulo, São Paulo, Brazil; 2Moffitt Cancer Center, Tampa, FL
TU1298.
ANALYSIS OF CLINICAL AND ERAS ELEMENT DIFFERENCES IN POSTOPERATIVE ANASTOMOTIC STRICTURES FOLLOWING HYBRID ROBOTIC-ASSISTED ESOPHAGECTOMY (HRAMIE) REQUIRING THERAPEUTIC ENDOSCOPIC INTERVENTIONS
Goro Ueda*, Erik Stiles, Joel Sternbach, Madhan K. Kuppusamy, Donald Low, Michal (Misho) Hubka
Thoracic Surgery, Virginia Mason Franciscan Health, Seattle, WA
TU1299.
HIATAL HERNIA AFTER TRANSTHORACIC ESOPHAGECTOMY FOR CANCER: THE KEY ROLE OF OMENTECTOMY
Luca Giulini*1, Irina Avramovska1, Lucas Thumfart1, Felix J. Hüttner1, wolfgang hitzl2, Markus K. Diener1, Attila Dubecz1
1Klinikum Nurnberg, Nurnberg, Bayern, Germany; 2Paracelsus Medizinische Privatuniversitat, Salzburg, Salzburg, Austria
TU1300.
ENDOSCOPIC SUTURE PLICATION FOR END-STAGE ACHALASIA SIGNIFICANTLY IMPROVES SYMPTOMS
Abigail D. Bateman*1, Eldrin Bhanat2, Jacob R. Moremen2
1General Surgery, Valley Health System, Las Vegas, NV; 2The University of Mississippi Medical Center, Jackson, MS
TU1301.
CHARACTERISATION OF POST-FUNDOPLICATION GASTRIC DYSFUNCTION USING GASTRIC ALIMETRY
William Xu*1, Tim Hsu-Han Wang1, Daphne Foong2, Gabriel Schamberg4, Nicholas J. Evennett3, Grant R. Beban3, Armen A. Gharibans1, Stefan S. Calder4, Charlotte Daker5, Vincent Ho2, Greg O'Grady1
1Department of Sugery, The University of Auckland, Auckland, Auckland, New Zealand; 2Western Sydney University, Penrith South, New South Wales, Australia; 3Auckland City Hospital, Auckland, Auckland, New Zealand; 4Alimetry, Auckland, Auckland, New Zealand; 5North Shore Hospital, Auckland, Auckland, New Zealand
TU1302.
UNDERSTANDING THE EFFECTS OF DOWNSTAGING AFTER NEOADJUVANT CHEMOTHERAPY IN PATIENTS WITH VARYING STAGES OF ESOPHAGEAL ADENOCARCINOMA: A NATIONAL CANCER DATABASE (NCDB)
Eduardo A. Canto*1,2, Matthew Reilly2, Alexander Hall1, Ryan W. Walters1, Kalyana Nandipati2
1Medicine, Creighton University School of Medicine, Omaha, NE; 2CHI Health Creighton University Medical Center Bergan Mercy, Omaha, NE
TU1303.
EXPRESSION OF P53 PROTEIN AS A PROGNOSTIC FACTOR IN PATIENTS WITH GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA
Marina A. Pereira*, Flavio R. Takeda, Marcus F. Ramos, André R. Dias, Leonardo Cardili, Francisco Tustumi, Evandro S. Mello, Venâncio A. Alves, Rubens A. Sallum, Ulysses Ribeiro
Gastroenterology, Universidade de Sao Paulo Instituto do Cancer do Estado de Sao Paulo, Sao Paulo, São Paulo, Brazil
TU1304.
EVALUATION OF PATIENT-REPORTED GASTROESOPHAGEAL REFLUX DISEASE RECURRENCE FOLLOWING RE-OPERATIVE ANTI-REFLUX SURGERY BASED ON BODY MASS INDEX
Hala Al Asadi*, Haythem Najah, Niloufar Salehi, Teagan E. Marshall, Brendan M. Finnerty, Thomas J. Fahey, Rasa Zarnegar
Endocrine and minimally invasive surgery, Weill Cornell Medicine, New York, NY
TU1305.
CAN ENDOFLIP BE USED TO PREDICT PATIENT SUCCESS/FAILURE FOLLOWING POEM AND HELLER MYOTOMY?
Matthew Dooley*, Lily Stalter, Erica Fletcher, Amber Shada
Minimally Invasive Surgery, UW Health, Madison, WI
TU1306.
RISK FACTORS FOR ANASTOMOTIC LEAK AFTER ESOPHAGECTOMY FOR CANCER: THE ROLE OF SERUM INFLAMMATORY BIOMARKERS
Lucia Moletta*, Irene Sole Zuin, Giovanni Capovilla, Elisa Sefora Pierobon, Giulia Nezi, Matteo Pittacolo, Gianpietro Zanchettin, Luca Provenzano, Renato Salvador, Michele Valmasoni
Universita degli Studi di Padova, Padova, Veneto, Italy
TU1307.
LONG-TERM QUALITY OF LIFE AND SURVIVORSHIP PRIORITIES IN ESOPHAGOGASTRIC CANCER PATIENTS
Edward A. Joseph*, Bibek Aryal, Patrick Wagner, David Bartlett, Casey Allen
Surgical Oncology , Allegheny Health Network, Pittsburgh, PA
TU1308.
INCIDENCE AND RISK FACTORS FOR DYSPHAGIA AFTER MAGNETIC SPHINCTER AUGMENTATION (MSA)
Ifrah Fatima*1, Mir A. Zulqarnain1, Noor Hassan1, Abbas Bader1, Mohamed Ahmed1, Adel Muhanna1, Islam Mohamed1, Kensey Gosch2, B. Todd Moore1,2, Sreenivasa S. Jonnalagadda1,2
1Internal Medicine, University of Missouri Kansas City, Kansas City, MO; 2Saint Luke's Health System, Kansas City, MO
TU1309.
POSTOPERATIVE OUTCOMES AFTER MINIMALLY INVASIVE IVOR-LEWIS ESOPHAGECTOMY BASED ON THE ESOPHAGEAL COMPLICATION CONSENSUS GROUP (ECCG) GUIDELINES
Andres Ramos-Fresnedo*, Michael C. Cantrell, Amanda Phillips, Ziad Awad
Department of Surgery, University of Florida Health Science Center Jacksonville, Jacksonville, FL
TU1310.
GASTROSTOMY BEFORE ESOPHAGECTOMY SHOULD NOT AFFECT UTILIZATION OF THE GASTRIC CONDUIT
Marisa Sewell*, Hans Gerdes, Matthew Bott, Katherine Gray, Bernard Park, Smita Sihag, Pari Shah, David R. Jones, Daniela Molena
Memorial Sloan Kettering Cancer Center, New York, NY
TU1311.
QUALITY OF LIFE IN PATIENTS AFTER NISSEN-ROSSETTI FUNDOPLICATION: FOLLOW-UP FOR MORE THAN 5 YEARS.
Eduardo D. Ramirez-Pimentel*, Alejandro Sánchez-Rodríguez, Clara E. Valdez Cruz, Carlos A. Bautista Lopez, Fernando M. Rodriguez Navarro, Besser I. Irias Vasquez, Carlos E. Perez, Jose M. Aceves-Ayala
Cirugia General, Hospital Civil de Guadalajara Dr Juan I Menchaca, Guadalajara, Jalisco, Mexico
TU1312.
RESOLUTION OF SUPRAVENTRICULAR ARRHTYHMIAS AFTER HIATAL HERNIA REPAIR: A SMALL RETROSPECTIVE COHORT STUDY
Madison Noom*1, Sarah Alfieri1, Alden Dunham1, Christopher DuCoin1,2
1Morsani College of Medicine, University of South Florida, Tampa, FL; 2Tampa General Hospital, Tampa, FL
TU1313.
DISPARITIES IN PATIENT SELECTION FOR COMPLEX GASTROINTESTINAL SURGERY DURING THE COVID-19 PANDEMIC
Terhas Weldelase*1, Jan Franko2, Lerone Ainsworth1, Maianh Tran2, Eunice Odusanya1, Edward Cornwell1, Terrence M. Fullum1, May Tee1,2
1Surgery, Howard University, Washington, ; 2MercyOne, Des Moines, IA
TU1314.
SAVING THE ORGAN: SURGEON EXPERIENCE MOVING FROM ESOPHAGECTOMY TO ESD FOR T1A/B IMPROVES PATIENT SATISFACTION
Ashley E. Williams*, Jacob R. Moremen, Abigail D. Bateman
Surgery, University of Mississippi Medical Center, Jackson, MS
TU1315.
COLON INTERPOSITION DOES NOT INCREASE COMPLICATION OR LEAK RATES FOLLOWING ESOPHAGECTOMY- A SINGLE INSTITUTION EXPERIENCE
Amelie Lueders*, Joshua Kong, Joseph Lim, juan malo, Rohan Jeyarajah
Methodist Richardson Medical Center, Richardson, TX
Tu1316.
POSTOPERATIVE WEIGHT CHANGES AND CLINICAL OUTCOMES IN PATIENTS UNDERGOING LAPAROSCOPIC HELLER MYOTOMY VERSUS PERORAL ENDOSCOPIC MYOTOMY
Gregory Fishberger*, Samer Ganam, William West, Leila Azari, mckenzi heide, Rahul Mhaskar, Joseph Sujka, Christopher DuCoin
University of South Florida Morsani College of Medicine, Tampa, FL
TU1317.
REPORT ON THE PREVALENCE OF ESOPHAGEAL MOTILITY DISORDERS IN PATIENTS REFERRED TO SURGERY IN A BRAZILIAN TERTIARY HOSPITAL
Pedro K. Martins*, Andre Ricardo P. da Rosa, Richard R. Gurski, Soel Arpini, Lorenzo O. Dias
Cirurgia do Aparelho Digestivo, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
TU1318.
PREVENTING STRICTURES FOLLOWING ENDOSCOPIC SUBMUCOSAL DISSECTION: SINGLE INSTITUTION EXPERIENCE
Abigail D. Bateman*1, Ashley E. Williams2, Eldrin Bhanat2, Priyanka Nehete2, Tyler Holm2, Jacob R. Moremen2
1General Surgery, Valley Health System, Las Vegas, NV; 2The University of Mississippi Medical Center, Jackson, MS
TU1319.
PREDICTING PATHOLOGIC COMPLETE RESONSE IN ESOPHAGEAL CANCER PATIENTS
Hope Conrad, Kevin Wang*, Kayla Iannarelli, Praveen Sridhar, Stephanie Worrell
Surgery, Banner - University Medical Center Tucson, Tucson, AZ
TU1320.
ENDOSCOPIC VACUUM THERAPY FOR ESOPHAGEAL ANASTOMOTIC LEAKS - DATA FROM A TERTIARY HOSPITAL
Margarida Rajão Saraiva*, Luis Correia Gomes, Daniel Conceição, Joana Lemos Garcia, Carolina Simões, Pedro Currais, Paulo Ramos, Cecília Monteiro, Rui Casaca, Isadora Rosa
Gastroenterology, Instituto Portugues de Oncologia de Lisboa Francisco Gentil EPE, Lisboa, Lisboa, Portugal
TU1322.
DOES FIXATION OF THE ENTERRA DEVICE TO THE ABDOMINAL FASCIA CAUSE DEVICE FLIPPING INSIDE THE POCKET?
Samer Ganam*1,2, Katherine Englander2, Tejasvi Paturu2, Joseph Sujka1,2, Vic Velanovich1,2
1surgery, Tampa General Hospital, Tampa, FL; 2University of South Florida Morsani College of Medicine, Tampa, FL