ePoster: Rectal Cancer 1 (Sun8)

Sunday, May 11, 2025

8:00 AM – 10:00 AM PT

Location: Monitor 10, Sales Pavilion, Upper Level

ePoster Moderator(s)

Danish Ali, MD

Research Intern
Vanderbilt University Medical Center
Nashville, TN, United States

Disclosure information not submitted.
TP

Thomas Peponis, MD

Colon and Rectal Surgeon, Assistant Professor of Surgery
University of Massachusetts
Worcester, Massachusetts, United States

Disclosure information not submitted.

Presentations:

8:05 AM – 8:10 AM PT

A Perineal-First Approach Extralevator Abdominoperineal Excision with Myocutaneous Gracilis Flap Reconstruction for Locally-Advanced Rectal Cancer
ePoster Presenter: Paulo T. Carpio (he/him/his) – Philippine General Hospital, University of the Philippines Manila
Author: Marc Paul J. Lopez, MD, FPSCRS, FPCS – Philippine Association of Colon and Rectal Surgeons
Author: Michael Geoffrey L. Lim, MD, PSCRS (he/him/his) – Philippine General Hospital, University of the Philippines Manila
8:10 AM – 8:15 AM PT

A Rare Case of Rectal Adenocarcinoma with an Associated Malignant Fistula
ePoster Presenter: Danielle A. Collins, DO – Henry Ford Health System
Author: Shyamal Pansuriya, DO – Henry Ford Health System (HFHS) - - Detroit, MI
Senior Author: Jon Hain, MD – Beaumont Hospital
8:16 AM – 8:21 AM PT

An unusual case of a colorectal anastomotic dehiscence presenting three decades after the index operation
ePoster Presenter: Raveena Karthikeyan, MD (she/her/hers) – SIU school of medicine
Author: Adam Maerz, MBBS – Southern Illinois University
Author: Bryan Mistretta, D.O. – Southern Illinois University School of Medicine
Author: James Thiele, MD, FACS, FASCRS – Southern Illinois University School of Medicine
Senior Author: Jan Rakinic, MD – Southern Illinois University School of Medicine
8:21 AM – 8:26 AM PT

Atypical Hemorrhoid or Hidden Malignancy? Anal Melanoma and Palliative Strategies
ePoster Presenter: osamuyi o. asemota, MD – St Davids South Austin
Author: Kayla Brown, DO – St Davids South Austin
Senior Author: Megan C. Turley, MD. , MHS – Texas Colon and Rectal specialist
8:27 AM – 8:32 AM PT

Clinical outcomes of preoperative short-course RT and chemotherapy versus chemoradiotherapy in locally advanced rectal cancer: A single-center experience in Taiwan
ePoster Presenter: Yu-Hsin Hsieh, MD (she/her/hers) – Taipei Veterans General Hospital
Senior Author: Hung-Hsin Lin, n/a – Taipei Veterans General Hospital
Author: Jeng-Kai Jiang, n/a – Taipei Veterans General Hospital
Author: Shih-Ching Chang, n/a – Taipei Veterans General Hospital
Author: Huann-Sheng Wang, n/a – Taipei Veterans General Hospital
Author: Yuan-Tzu Lan, n/a – Taipei Veterans General Hospital
Author: Chun-Chi Lin, n/a – Taipei Veterans General Hospital
Author: sheng-chieh Huang, n/a – Taipei Veterans General Hospital
Author: Hou-Hsuan Cheng, n/a – Taipei Veterans General Hospital
8:32 AM – 8:37 AM PT

Early experience of SP-robot-TAMIS comparing with conventional TAMIS for rectal neoplasm
ePoster Presenter: In Kyeong Kim – Seoul St.Mary's hospital, The Catholic University of Korea
Senior Author: Yoon Suk Lee, n/a – Seoul St. Mary’s Hospital, College of Medicine, the Catholic University of Korea
Author: Jung Hoon Bae (he/him/his) – Seoul St.Mary's hospital, The Catholic University of Korea
Author: In Kyu Lee, n/a – Seoul St.Mary's hospital, The Catholic University of Korea
Author: Nina Yoo – St. Vincent's Hospital
Author: Bong Hyeon Kye, n/a – St. Vincent's Hospital
Author: Hyeon Min Cho, n/a – St. Vincent's Hospital
8:38 AM – 8:43 AM PT

Efficacy of Neoadjuvant Hypofractionated Chemoradiotherapy in Elderly Patients with Locally Advanced Rectal Cancer: A Single-center Retrospective Analysis
ePoster Presenter: Jae Seung Kim, MD – Chonnam National University Hwasun Hospital
Author: Hyeung-min Park, MD – Chonnam National University Hwasun Hospital
Senior Author: Soo Young Lee, MD, PhD – Chonnam National University Hwasun Hospital
Author: Chang Hyun Kim – Chonnam National University Hwasun Hospital and Medical School
Author: Hyeong Rok Kim, MD, PhD – Chonnam National University Hwasun Hospital
8:43 AM – 8:48 AM PT

Evaluation of Lymph Node Retrieval with Evolution of Neoadjuvant Rectal Cancer Therapy
ePoster Presenter: Elissa Falconer, M.D. – University of Louisville
Senior Author: Sandy Kavalukas, MD – University of Louisville
Author: Jeremy Gaskins, N/A – University of Louisville
8:49 AM – 8:54 AM PT

Learning curve for Da Vinci single-port robot in rectal cancer surgery
ePoster Presenter: Mohammed A. Almalik, 15RM0032207 – Riyadh First Health Cluster
Senior Author: Yoon Suk Lee, n/a – Seoul St. Mary’s Hospital, College of Medicine, the Catholic University of Korea
8:54 AM – 8:59 AM PT

Long term complications of conservatively managed anastomotic sinus tracts after LAR
ePoster Presenter: Frank K. Owusu-Ansah, MD – Southern Illinois University School of Medicine
Senior Author: Jan Rakinic, MD – Southern Illinois University School of Medicine
Author: V. Prasad Poola, MD FACS FASCRS – SIU School of Medicine
Author: Paul Pacheco, MD, FACS, FASCRS – Springfield Clinic
Author: Bryan Mistretta, D.O. – Southern Illinois University School of Medicine
Author: Adam Maerz, MBBS – Southern Illinois University
9:00 AM – 9:05 AM PT

Low Preoperative Serum Albumin and High BMI is Associated with Worse Outcomes after Proctectomies in Rectal Cancer Patients
Presenting Author: Randilu Amarasinghe (she/her/hers) – George Washington University School of Medicine and Health Sciences
Author: Jacob Zarkower, MPH – George Washington School of Medicine and Health Sciences
Author: Meagan K. Mitchell (she/her/hers) – George Washington Univeristy School of Medicine and Health Sciences
Author: Christina Schott, n/a (she/her/hers) – George Washington University School of Medicine and Health Sciences
Author: Hannaka Spillman, MA – George Washington School of Medicine and Health Sciences
Author: Hannah M. Adams, BS MPH – University of Connecticut School of Medicine
Author: Jayati Atahar, MBBS, MPH – George Washington University Hospital
Author: Mary Matecki, MD – George Washington University
Author: Susan Kartiko, MD PhD FACS – The George Washington University SMHS
Author: Marian Khalili, MD – MFA
Senior Author: Matthew Ng, MD – Fellow
9:05 AM – 9:10 AM PT

Management of Extraperitoneal Rectal Perforation in 3 Patients Recently on Bevacizumab
ePoster Presenter: Jacob Swords, MD – West Virginia University
Senior Author: Douglas R. Murken, MD – West Virginia University School of Medicine
Author: Keri Mayers, DO – West Virginia University
Author: Kevin M. Train, MD – West Virginia University School of Medicine
9:11 AM – 9:16 AM PT

Not always perfect: Incomplete response after immunotherapy for MMR deficient rectal cancer
Senior Author: Sitaram Chilakamarry, MD – UT Southwestern Medical Center
ePoster Presenter: Gloria Y. Chang, MD (she/her/hers) – University of Texas Southwestern
9:16 AM – 9:21 AM PT

Optimal Timing For Diverting Loop Ileostomy Reversal : A Single Centre Retrospective Review
ePoster Presenter: Raphaella Rosebush-Mercier, MD (she/her/hers) – Health Sciences North, NOSM U
Author: Steven Gu, MD, PHD – Northern Ontario School of Medicine
Author: Grace Ma, MSc, MD, FRCSC, FACS – Health Sciences North, NOSM U
Author: Danielle C. Roy, BSc – School of Epidemiology and Public Health, University of Ottawa
Senior Author: Caitlin Cahill, MSc (Oxon.) MDCM FRCSC – Northern Ontario School of Medicine University (NOSMU)
9:22 AM – 9:27 AM PT

Prolapse of Giant Rectal Polyp with Necrosis: Unusual Presentation of Spindle Cell Malignant Neoplasm of the Rectum
ePoster Presenter: Rodolfo R. Sánchez Rosado – Hospital General de México
Author: Jeziel Karina Ordonez Juarez (she/her/hers) – Hospital general de México
Author: Agustin Güemes Quinto, n/a – Hospital General de Mexico
Author: Bertha Alicia A. Dimas Sanchez, MD (she/her/hers) – Hospital General de México
Author: Alejandro Vela Torres, n/a (he/him/his) – Hospital General de Mexico
Author: Billy Jimenez Bobadilla, n/a – Hospital General de Mexico
9:27 AM – 9:32 AM PT

Sphincter-saving and Conversion rate during transanal total mesorectal excision (TaTME) for rectal cancer: a single center experience
ePoster Presenter: Bülent Cavit Yüksel, Prof. (he/him/his) – Ankara Güven Hospital
Author: Sadettin ER, Prof – Ankara Bilkent Hospital
Author: Tezcan Akın, Prof – Ankara Bilkent Hospital
Author: Erdinç Çetinkaya, Prof – Ankara Bilkent Hospital
Author: Özgür AKGÜL, Prof – Ankara Bilkent Hospital
9:33 AM – 9:38 AM PT

The Rise of Robotics: Surgical Approaches to Rectal Cancer over Time
ePoster Presenter: Kristen Westfall, MD, MPH (she/her/hers) – University Hospitals
Author: Emily F. Simon, MD (she/her/hers) – University Hospitals Cleveland Medical Center, Department of Surgery
Author: Ronald Charles, MD (he/him/his) – University Hospitals Cleveland Medical Center, Department of Surgery, Division of Colorectal
Author: Meagan Costedio, MD (she/her/hers) – University Hospitals Ahuja Medical Center
Author: Trevor Teetor, MD – University Hospitals
Author: Lauren Henke, MD – University Hospitals
Senior Author: Emily Steinhagen, MD, FACS, FASCRS – University Hospitals Cleveland Medical Center, Department of Surgery, Division of Colorectal
9:38 AM – 9:43 AM PT

Total Neoadjuvant Treatment for Locally Advanced Rectal Cancer: Real world outcomes
ePoster Presenter: Christine Wang, BSc Honors, MD – University of Calgary
Senior Author: Tamara I. Gimon, FRCSC, MD, MSc – University of Calgary
Author: Anthony MacLean, MD, FRCSC – University of Calgary
Author: William Donald Buie, MD MSc FRCSC FACS FASCRS – University of Calgary
9:44 AM – 9:49 AM PT

Zebra in the Rectum: A Rare Case of Primary Rectal Lymphoma
ePoster Presenter: Nicholas Taylor, MD – Jefferson Abington Hospital
Senior Author: Ron G. Landmann, MD, FACS, FASCRS – Baptist-MD Anderson Cancer Center