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Rabah, Rebhi

SUNY Downstate Health Sciences University
P0304 - A Rare Case of Appendiceal Inversion: Unraveling an Uncommon Condition
Rebhi Rabah
P0305 - Large Cell Neuroendocrine Tumor of the Cecum With Intussusception and Liver Metastasis: A Case Report
Rebhi Rabah
Raddaoui, Leen

George Washington University Hospital
P1583 - Colonoscopy Findings in Young Adult Patients With Hematochezia
Leen Raddaoui
P1755 - Precancerous Colonic Polyps and Colorectal Cancer in Patients Under 45 Years
Leen Raddaoui
Radosavljevic, Ivana

University of South Florida Morsani College of Medicine
P0852 - Using an Endoscopic Full Thickness Resection Device to Obtain Histologically Complete Resection or Formal Staging in Patients With Previous Piecemeal Resection of Malignant Colon Polyps
Ivana Radosavljevic
Ragheb, Jonathan

Cleveland Clinic Florida
P1171 - Delayed Vertical Banded Gastroplasty Complication and Resolution by Gastric Band Transection
Jonathan Ragheb
Rahman, Aleen

Fatima Jinnah Medical University
P0722 - Predictors of Major Adverse Cardiac and Cerebrovascular Events in Inflammatory Bowel Disease Using Artificial Neural Network Analysis in a Nationally Representative US Cohort
Aleen Rahman
Rahman, Syed Hamaad

Methodist Dallas Medical Center
P1522 - Biliovenous Fistula: A Rare and Life-Threatening Complication in a Patient with Hepatocellular Carcinoma and Portal Vein Thrombus
Syed Hamaad Rahman
P2513 - The Hepatitis Enigma: Exploring a Rare Case of Syphilis-Associated Hepatitis
Syed Hamaad Rahman
P2612 - Comparing the Efficacy of Endoscopic Sleeve Gastroplasty and Intragastric Balloon Insertion: A Systematic Review and Meta-Analysis
Syed Hamaad Rahman
P2629 - Duodenal Neoplasms in Familial Adenomatous Polyposis: A Systematic Review and Meta-Analysis
Syed Hamaad Rahman
Raijman, Isaac

Texas International Endoscopy Center
P0022 - A “Smart ROSE” Device for Immediate Feedback on Sample Adequacy and Cancer Presence in Pancreatic Biopsies: Initial Results From a Clinical Trial With NsCanary
Isaac Raijman
Rainho, Anthony

University of Virginia
P3054 - A Not so Fun Guy: A Curious Case of Fungal Colitis
Anthony Rainho
Rajadurai, Suvithan

Warren Alpert Medical School of Brown University
P0252 - A Twisted Tale: Sigmoid Volvulus Secondary to Rectal Stricture
Suvithan Rajadurai
Rajagopal, Anjali

Mayo Clinic
P3753 - The Vanishing LAMS: Lumen-Apposing Metal Stent Migration in the Setting of Gastrojejunal Anastomotic Stricture and Marginal Ulceration Post Roux-En-Y Gastric Bypass
Anjali Rajagopal
Rajagopal, Geethanjali

University of Chicago Medical Center
P0582 - Third Time Is the Charm: Amyloidosis Diagnosed Through Duodenal Biopsy
Geethanjali Rajagopal
Rajalingamgari, Prasad

Mayo Clinic Arizona
P1472 - Severe Acute Pancreatitis is Associated with Elevated Admission Serum Unbound Fatty Acids, Consistent with Their Deleterious Roles and a Hypoalbuminemic State
Prasad Rajalingamgari
Rajeshkumar Chitra, Shanjeev Kumar

Mercy Catholic Medical Center
P0519 - Black Esophagus: An Unusual Accomplice to Acute Esophageal Necrosis
Shanjeev Kumar Rajeshkumar Chitra
Ramachandran, Ramya

HCA-Medical City Arlington
P1742 - ctDNA Response in a POLE-mutation Associated Colon Cancer Patient Treated With Immune Checkpoint Blockade
Ramya Ramachandran
Ramai, Daryl

University of Utah
P3275 - Operator Volume, Trends, and Geographic Disparities in Barrett’s Esophagus Eradication Therapy Amongst Medicare Beneficiaries in the United States
Daryl Ramai
P3713 - Optimizing Next-Generation Sequencing Analysis of Pancreatic Cancer Using Endoscopic Ultrasound-Guided Fine-Needle Biopsy: A Tertiary Care Experience
Daryl Ramai
P3714 - Comparing Different Endoscopic Techniques for Tissue Sampling of Upper Gastrointestinal Subepithelial Lesions: A Network Meta-Analysis
Daryl Ramai
P3715 - Success Rates of Fixation Techniques on Esophageal Stent Migration: A Systematic Review and Meta-Analysis
Daryl Ramai
Ramakrishnan, Pavithra

University of MInnesota
P3316 - Unique Incidental Discovery of Burkitt’s Lymphoma in a Patient Presenting With Dysphagia
Pavithra Ramakrishnan
P3670 - Kaposi Sarcoma Following Liver Transplantation in a Patient With Ulcerative Pancolitis on Vedolizumab
Pavithra Ramakrishnan
P3960 - The Cost of Curing Colon Cancer: Oxaliplatin-Induced NCPH-Related Colonic Bleeding
Pavithra Ramakrishnan
Rameeza, Aakhila

Cooper University Hospital
P1407 - Cocaine-Induced Gastric Ulcers: An Under-Recognized Disease
Aakhila Rameeza
Ramesh, Mrinalini

University at Buffalo
P1303 - Primary Jejunal Adenocarcinoma
Mrinalini Ramesh
Ramirez Ramirez, Oscar

University of Wisconsin
P1860 - An Unusual Disease With a Common Presentation: Cricopharyngeal Dysfunction in Inclusion Body Myositis
Oscar Ramirez Ramirez
Ramirez-Arenalde, Michael

SUNY Downstate Health Sciences University
P0140 - Uncommon Complications of Acute Pancreatitis
Michael Ramirez-Arenalde
Ramji, Alnoor

Gastrointestinal Research Institute
P2401 - Repeatability Coefficient of Velacur Scans in the Same Patient Taken at Least 2 Weeks Apart
Alnoor Ramji
Rammohan, Rajmohan

Nassau University Medical Center
P0188 - Unveiling Racial Inequalities in Colon Cancer Incidence After Bariatric Surgery: Insights From the Log Rank Mantel-Cox Test
Rajmohan Rammohan
P0980 - Ethnicity and Its Effect on Liver Cirrhosis Remission in Post-Bariatric Patients
Rajmohan Rammohan
Ramos-Marquez, Reyshley

VA Caribbean Healthcare System
P0094 - Obstructive Jaundice: An Unusual Presentation of B-cell Lymphoma
Reyshley Ramos-Marquez
P0256 - The Unexpected Colonic Tourist: An Incidental Case of Giardia lamblia
Reyshley Ramos-Marquez
P0466 - Don’t Forget the Pemphigus!
Reyshley Ramos-Marquez
Ranasinghe, Ushan

Swedish Hospital, part of Northshore University Health System
P0157 - Estrogen-Induced Pancreatitis in a Transgender Female
Ushan Ranasinghe
P0158 - Metronidazole-Induced Acute Pancreatitis: A Case Series
Ushan Ranasinghe
Rana, Tabeer

Allegheny Health Network
P1462 - Determinants and Outcomes of Acute Pancreatitis in Patients Hospitalized for COVID-19: Insights From the National Inpatient Sample
Tabeer Rana
P1730 - Irinotecan Toxicity With UGT1A Polymorphism in a Patient With Metastatic Rectal Adenocarcinoma
Tabeer Rana
P1919 - A Rare Case of Kleine-Levin Syndrome Exacerbated by Erosive Esophagitis
Tabeer Rana
P2263 - Paradoxical Pustular Psoriasis Secondary to TNF Alpha Inhibitor Use in Ulcerative Colitis
Tabeer Rana
P2295 - Single Session Combined Laparoscopic Hernia Repair with Transoral Incisionless Fundoplication: Initial Experience from a Single Center
Tabeer Rana
P2587 - Thrombotic Microangiopathy Secondary to Sirolimus Monotherapy in Orthotopic Liver Transplant
Tabeer Rana
P2588 - Drug-Induced Liver Injury Secondary to Escitalopram
Tabeer Rana
Rao, Abhinav

Trident Medical Center
P0113 - A Rare Case of a Pancreaticopleural Fistula Presenting as Recurrent Bilateral Pleural Effusions
Abhinav Rao
Rao, Vinay

Thomas Jefferson University Hospital
P4014 - Hepatic Abscess Development Following Locoregional Therapy for Hepatocellular Carcinoma in Patients With Decompensated Cirrhosis & Prior Biliary Manipulation: A Case Series
Vinay Rao
Rasheed, Waqas

Texas Tech University Health Sciences Center
P2642 - National Trends in Clinical Presentation and Complications of Meckel’s Diverticulum in Adults in the United States: A Population-Based Study
Waqas Rasheed
P2643 - Celiac Disease Associated With Four Times Higher Risk of Meningococcal Meningitis: Insights From National Inpatient Sample
Waqas Rasheed
P2644 - Chronic Nonsteroidal Anti-Inflammatory Drugs Use Associated With Four Times Higher Risk of Gastrointestinal Perforation in Meckel’s Diverticulum: A Nationwide Analysis
Waqas Rasheed
P2846 - Comparison of Local and Systemic Complications of Acute Biliary and Alcoholic Pancreatitis in the US 2016-2020: A Propensity Matched Analysis
Waqas Rasheed
P3001 - Smoking Out the Relationship Between Ulcerative Colitis and Cigarette Use: Insights From a Propensity Matched Study
Waqas Rasheed
P3447 - Peptic Ulcer Disease Secondary to the Rare Etiologies Carries the Highest Mortality: A National Population-Based Study
Waqas Rasheed
P3767 - Potential Benefits of Alcohol Intake in Patients with Acetaminophen Toxicity: A Propensity Matched Analysis
Waqas Rasheed
Rashid, Shazia

LSU Health Sciences Center
P2767 - Quantification of Interstitial Cells of Cajal in the Gastric Muscles of Patients With or Without Gastroparesis
Shazia Rashid
P3334 - Esophageal Leukoplakia: A Rare Cause of Esophageal Stricture
Shazia Rashid
P3846 - Trends and Disparities in Cirrhosis-Related Mortality in the United States: A Population-Based Study from 1999 to 2019
Shazia Rashid
P3992 - A Rare Case of Saddle Pulmonary Embolism Secondary to Hemorrhagic Hepatic Cyst
Shazia Rashid
Rathinamanickam, Harini

SIU School of Medicine
P1330 - A Rare Case of Concurrent Duodenal Follicular Lymphoma and Gastric Tubular Adenoma
Harini Rathinamanickam
P1331 - Retrieval of a Capsule Endoscope Retained in a Hernial Sac at an Anastomosis in the Distal Jejunum by Colonoscopy
Harini Rathinamanickam
P1332 - Long Term Follow-Up of a Challenging Case of Jejunal Gastrointestinal Stromal Tumor
Harini Rathinamanickam
P2775 - Management of a Rare Case of Gastric Neuroendocrine Tumor
Harini Rathinamanickam
P2776 - An Unusual Cause of Abdominal Bloating
Harini Rathinamanickam
Rathi, Sahaj

PGIMER
P2298 - Endoscopic Ultrasound Guided Occlusion for Large Gastric Varices – Can We Do Away With the Coils?
Sahaj Rathi
Rath, Smruti

Mount Sinai Hospital
P3853 - Disease Recurrence After Liver Transplantation for NASH Is Higher Than Alcohol-Associated Cirrhosis
Smruti Rath
Rau, Rohan

Albert Einstein Internal Medicine Residency
P3329 - Novelty in North American: Small Cell Esophageal Cancer in the Background of Barrett’s Esophagus
Rohan Rau
Ravella, Balakrishna

OSF Health St. Mary's Medical Center
P2700 - A Case of Jejunal Metastatic Malignant Melanoma Presenting as Hematochezia: An Unusual Cause of Gastrointestinal Bleed
Balakrishna Ravella
P2904 - What Made the Gallbladder Angry? A Case of Ipilimumab and Nivolumab Induced Acute Cholecystitis
Balakrishna Ravella
P3448 - Risk and Predictors of Hematochezia in Patients With Stool Management Device: A Single Center Retrospective Cohort Study
Balakrishna Ravella
Ravilla, Jayasree

Monmouth Medical Center/RWJBH
P1443 - Prevalence of Pancreatic Insufficiency in Patients with Type 2 Diabetes Mellitus Using Sociodemographic Variables: A Nationwide Analysis in the United States
Jayasree Ravilla
P1520 - Unusual Sequela: Candida-Infected Pseudocyst Treated With Lumen Opposing Metal Stent in Recurrent Pancreatitis
Jayasree Ravilla
P1672 - An Unexpected Cause of Ogilvie Syndrome: Pembrolizumab-Induced Acute Pseudo Colonic Obstruction
Jayasree Ravilla
P2067 - Unveiling the Disturbing Culprit: Colonic Varices, a Cause of Lower Gastrointestinal Bleeding
Jayasree Ravilla
P2736 - Gastroparesis as a Paraneoplastic Syndrome : A Comprehensive Review
Jayasree Ravilla
P2783 - Menetrier Disease Presenting as Upper Gastrointestinal Bleeding
Jayasree Ravilla
Rayad, Mohammad Nabil

Saint Michael's Medical Center, New York Medical College
P3136 - Double Trouble: Mandibular Sebaceous Carcinoma and Colorectal Adenocarcinoma Unveiling Muir-Torre Syndrome
Mohammad Nabil Rayad
P3333 - Tearing the Norm: Mallory-Weiss Unveiled - Dysphagia as a Surprising Presentation
Mohammad Nabil Rayad
Rayapati, Divya

Johns Hopkins Hospital
P2449 - Incidental Neuroendocrine Tumors on Liver Explants
Divya Rayapati
Raymond, Victoria

Guardant Health
P3027 - Implementation of Blood-Based Colorectal Cancer Screening: Real-World Clinical Experience
Victoria Raymond
Raza, Daniyal

LSU Health Sciences Center
P2919 - A Rare Presentation of Recurrent Klebsiella pneumoniae Liver Abscess
Daniyal Raza
P3076 - Gastrointestinal Amyloidosis: A Cause of Chronic Diarrhea Often Overlooked
Daniyal Raza
P3692 - Outcomes of GPOEM for Gastroparesis: A Single Center Study to Evaluate the Association Between GCSI, GERD HRQL , and RSI Scores: GPOEM Can Improve GERD Symptoms More Than Gastroparesis Symptoms
Daniyal Raza
P3795 - Impact of Availability of Primary Care Physicians and Racial Disparities in Hepatocellular Carcinoma-Related Mortality in the United States
Daniyal Raza
P3920 - Elevated Liver Enzymes: Is Phenytoin the Culprit?
Daniyal Raza
P4120 - Rare Case of Melanosis Ilei Associated With Chronic Ingestion of Oral Iron
Daniyal Raza
Raza, Hasan

University of Illinois Chicago
P1667 - A Case of Autologous Gastrointestinal Graft-Versus-Host Disease in a Patient With Multiple Myeloma and Hematopoietic Stem Cell Transplantation
Hasan Raza
P1668 - A Rare Case of Microscopic Colitis With Adjacent Metastatic Serous Carcinoma and Focal Intramucosal Carcinoma of the Colon
Hasan Raza
P2007 - A Case of Parvimonas micra Bacteremia in a Patient After Esophagogastroduodenoscopy
Hasan Raza
P2506 - A Case of Primary Hepatic Sarcoma Presenting as a Hepatic Cyst
Hasan Raza
Razavian, Matthew

Larkin Community Hospital, Palm Springs Campus
P3067 - Determining Multifactorial Causation of Ogilvie Syndrome: A Case Discussion
Matthew Razavian
Razdan, Reena

Rutgers New Jersey Medical School
P0352 - Colon vs Rectal Cancer: Clinical Outcomes in a Surveillance Epidemiology and End Results Database Analysis
Reena Razdan
Razjouyan, Hadie

Penn State University
P3144 - Therapy Associated Polyposis: A Case Series
Hadie Razjouyan
Razzaq, Rehan

Virginia Commonwealth University
P0062 - Pancreatic Plasmacytoma Presenting as Obstructive Jaundice
Rehan Razzaq
P0448 - Incomplete Gastric Obstructive Torsion Representing Esophagogastric Outflow Obstruction Reduced by Endoscopy
Rehan Razzaq
Reddy, Nikhil

University of Chicago
P0378 - Hemosuccus Pancreaticus From the Minor Papilla: A Rare Cause of Upper GI Bleed
Nikhil Reddy
Reddy-Patel, Naomi

St. Luke's University Hospital
P2971 - Unusual Presentation of Ectopic ACTH from Pancreatic Neuroendocrine Tumor
Naomi Reddy-Patel
P3140 - Unusual Case of Right-Sided Ischemic Colitis Despite Therapeutic Anticoagulation
Naomi Reddy-Patel
P3336 - Exploring SMARCA4-Deficient Esophageal Carcinoma: A Rare and Aggressive Case Study
Naomi Reddy-Patel
Redfield, Jordan

University of Tennessee Health Science Center
P1677 - Ischemic Colitis in a Patient With Sickle Cell Disease: Diagnostic Challenges and Management
Jordan Redfield
P3819 - Impact of Patient Database Review on Hepatocellular Carcinoma Surveillance Rates in a Veteran Population
Jordan Redfield
Reed, Austin

University of Missouri-Columbia
P4165 - A Case of Metastatic Small Cell Carcinoma With Small Bowel Primary
Austin Reed
Reed, Tyler

Naval Medical Center
P0633 - Pernicious Pouch of Problems: A Challenging Case of Massive Hemorrhage Secondary to Jejunal Diverticular Bleeding
Tyler Reed
Rego, Rayburn

CAVHS
P1799 - The Mysterious Obscure Overt GI Bleed
Rayburn Rego
Regueiro, Miguel

Cleveland Clinic Lerner College of Medicine, Case Western Reserve University
P2210 - Mirikizumab Sustained Improvement on Fatigue in Patients with Moderately to Severely Active Crohn’s Disease in the Phase 2 AMAG Study at Week 104
Miguel Regueiro
P2211 - Hepatic Impact of Etrasimod for Treatment of Moderately to Severely Active Ulcerative Colitis: An Integrated Safety Summary From the Etrasimod Ulcerative Colitis Clinical Program
Miguel Regueiro
Rehana, Rita

Ascension Macomb-Oakland
P1382 - I Spy With My Owl's Eye: Gastrointestinal Cytomegalovirus
Rita Rehana
Rehman, Asad

HCA Healthcare
P0887 - Endoscopic Underwater Ampullectomy Technique for a Sporadic Ampullary Adenoma
Asad Rehman
P1099 - An Unusual Presentation of Fibrolamellar Hepatic Cell Carcinoma (FLHCC) in a Young Male
Asad Rehman
Rehman, Sheema

Henry Ford Hospital
P1145 - An Unusual Case of Clostridium Peritonitis From Small Intestinal Source
Sheema Rehman
P1146 - Cryoglobulinemia-Induced Kidney Injury Secondary to Refractory Hepatitis C
Sheema Rehman
Reif, Matthew

Tulane University
P1121 - Abnormal Liver Function Tests: Navigating a Herd of Zebras
Matthew Reif
P1122 - Obstructive Jaundice: Lurking Between Two Zebras
Matthew Reif
Rendon Rodriguez, Luis

Mount Sinai Beth Israel, Icahn School of Medicine at Mount Sinai
P2696 - Pyloric Gland Adenoma Arising Within the Duodenal Bulb
Luis Rendon Rodriguez
Renno, Anas

University of Toledo
P3896 - Acute Cerebral Edema and Hyperammonemia After Transjugular Intrahepatic Portosystemic Shunt Placement in a Patient With Chronic Liver Disease
Anas Renno
Restrepo, David

University of Connecticut
P0005 - Cholecystectomy Reduces the Odds of Inpatient Mortality in Patients With Acute Biliary Pancreatitis
David Restrepo
P0570 - Trichuris Trichiura Infection Detected During Screening Colonoscopy
David Restrepo
P1010 - A Rare Case of Crigler-Najjar Diagnosed in Adulthood: One in a Million
David Restrepo
Reznicek, Emily

University of Missouri
P2156 - Clinical Outcomes of Therapeutic Drug Monitoring in Inflammatory Bowel Disease
Emily Reznicek
Reznik, Elizabeth

New York-Presbyterian/Weill Cornell
P2490 - Severe Starvation-Induced Hepatocellular Injury in a Patient with Anorexia Nervosa
Elizabeth Reznik
Riaz, Amir

Larkin Community Hospital
P2694 - Primary Squamous Cell Carcinoma of the Small Bowel
Amir Riaz
P3050 - Colonoscopic Removal of IUD From the Rectosigmoid Colon
Amir Riaz
Ribeiro, Tiago

Centro Hospitalar São João
P1421 - Deep Learning and Endoscopic Ultrasound: Automatic Characterization of Pancreatic Cystic Lesions - A Bicentric Study
Tiago Ribeiro
P1818 - Artificial Intelligence and Capsule Panendoscopy: Development of a Convolutional Neural Network for the Automatic Detection of Pleomorphic Esophageal Lesions
Tiago Ribeiro
Rigby, Mark

Ascension Genesys Hospital
P3487 - Upper Gastrointestinal Bleed as First Presentation of Duodenal Mucosal Melanoma
Mark Rigby
P3488 - Diffuse Large B-Cell Lymphoma Discovered on Upper Endoscopy After Melena and Hematemesis
Mark Rigby
Riley, Gregory

Howard University
P1615 - Colorectal Cancer Screening Behaviors Among US Adults With Depression and Anxiety
Gregory Riley
Rios, Gretchen

University of Puerto Rico
P1539 - Swift Intervention for Acalculous Cholecystitis: Mitigating Mortality in Hospitalized and Critically Ill Patients
Gretchen Rios
P1540 - Underrecognized Risk of Severe Acute Necrotizing Pancreatitis in Metastatic Colorectal Adenocarcinoma Patients After Percutaneous Transhepatic Biliary Intervention: A Palliative Care Conundrum
Gretchen Rios
P2543 - The Hidden Peril of Multiple Drug Exposure: A Fatal Case of Acute Liver Injury
Gretchen Rios
Rivera Arauz, Ana

Nassau University Medical Center
P2697 - Not What It Seems! A Case of Incompetent Ileocecal Valve and Severe Small Bowel Ileus Mimicking Pneumoperitoneum
Ana Rivera Arauz
P2903 - Navigating the Complexity of Emphysematous Cholecystitis: Insights from a Challenging Case in an Elderly Patient
Ana Rivera Arauz
Rivera Sepulveda, Rafael

University of South Florida Morsani College of Medicine
P4020 - Not Your Typical Hematuria: A Rare Case of Hematuria Secondary to a Bleeding Varix
Rafael Rivera Sepulveda
Rivera, Ana

Nassau University Medical Center
P0321 - Case Series: Critical Manifestations of Capecitabine-Induced Ileocolitis
Ana Rivera
Rivera, Patricia

VA Caribbean Healthcare System
P2803 - When Your World Gets Turned Upside Down
Patricia Rivera
Rizk, Courtney

MedStar Georgetown University Hospital
P2988 - A Case of Pancreatic Follicular Type B-Cell Lymphoma
Courtney Rizk
Rizwan, Rabia

Yale University School of Medicine
P0589 - Racial Disparities in Patients Hospitalized With Acute Lower GI Bleeding: A Population-Based Study
Rabia Rizwan
Robertson, Wesley

University of Arizona College of Medicine
P0059 - Hepatopulmonary Fistula With Bilioptysis as a Complication of Radical Hepatobiliary Reconstruction
Wesley Robertson
P1012 - Alect2 Amyloidosis as a Unique Cause of Liver Dysfunction
Wesley Robertson
P1263 - Occult Gastrointestinal Hemangioma: A Rare Cause of Acute Small Bowel Obstruction
Wesley Robertson
Robinson, Benjamin

Atrium Health Carolinas Medical Center
P2402 - Recidivism for Non-Alcoholic Fatty Liver Disease and Alcohol-Associated Liver Disease in Liver Transplant: Is All Recidivism Treated Equally?
Benjamin Robinson
Rocha, Kian

Universidade do Estado do Rio de Janeiro
P2758 - Long-Term Survival After Laparoscopic vs Open Gastrectomy for Advanced Gastric Cancer: A Systematic Review and Meta-Analysis of Randomized Trials
Kian Rocha
Rock, James

Allegheny Health Network
P3814 - Investigating Non-Alcoholic Fatty Liver Disease in the At-Risk Homeless Population
James Rock
P4146 - Metastatic Renal Angiosarcoma to the Small Bowel Causing Recurrent Small Intestinal Bleeds
James Rock
Rodriguez, Alejandro

University of Miami/Jackson Memorial Hospital
P1344 - Hispanic Patients Experience Higher Rates of Treatment Failure of Helicobacter pylori on Levofloxacin-Based Regimen
Alejandro Rodriguez
Rodriguez, Diana

UF Health Shands Hospital
P1898 - A Case of Wernicke’s Encephalopathy Due to Type 2 Achalasia
Diana Rodriguez
Rodriguez, Vanessa

University of South Florida
P0222 - Perforation of Transverse Colon by Ventriculoperitoneal Shunt
Vanessa Rodriguez
P0795 - Recurrence of Drug-Induced Lupus in a Patient with Crohn’s Disease on Vedolizumab
Vanessa Rodriguez
Roknsharifi, Mona

University of California Riverside
P2947 - Mirizzi Syndrome: A Rare Case in Pregnancy
Mona Roknsharifi
Rolak, Stacey

Mayo Clinic
P2395 - Tobacco Use Screening and Cancer Related Outcomes in Former and Active Smokers After Liver Transplant
Stacey Rolak
P2651 - A Case of Rapidly Developing Small Bowel Adenomatous Polyposis Without Significant Colonic Polyposis
Stacey Rolak
Román-Colón, Diego

VA Caribbean Healthcare System
P0283 - The Clue in the Toilet: A Surprising Discovery of Gynecological Cancer Through Unlikely Symptoms
Diego Román-Colón
Romanes, Jonathan

Palmetto General Hospital
P1696 - Colonic Mesothelioma Masquerading as Recurrent Refractory Diverticulitis
Jonathan Romanes
P2534 - Infectious Mimicry: A Diagnostic Conundrum in the Setting of Liver Lesions
Jonathan Romanes
Romero, Ana

Liver Associates of Texas, P.A., RWJ Barnabas Health/Trinitas Regional Medical Center
P3809 - Utility of Novel FibroScan-Based Scores in the Diagnosis of Advanced Fibrosis in Nonalcoholic Fatty Liver Disease
Ana Romero
Roney, Andrew

UCLA
P2152 - Longitudinal Outcomes of Anti-TNF Therapy in the Treatment of Inflammatory Bowel Disease
Andrew Roney
P2611 - The Rate of Bariatric Surgery and Its Inpatient Complications in Morbidly Obese Patients with Inflammatory Bowel Disease
Andrew Roney
Rosario Lora, Dauris

Rush University Medical Center
P3899 - Hepatitis E Virus-Associated Autoimmune Hepatitis-Primary Biliary Cholangitis Overlap Syndrome Complicated by Suspected Autoimmune Myopathy
Dauris Rosario Lora
P3900 - A Case of Sterile Cerebrospinal Fluid Ascites Decades After Ventriculoperitoneal Shunt Placement Successfully Treated With Acetazolamide Monotherapy
Dauris Rosario Lora
P4073 - Abdominal X-Rays Change Patient Management in the Outpatient Setting at a Tertiary Care Center
Dauris Rosario Lora
Rosenheck, Michael

Indiana University School of Medicine
P2843 - Diagnostic Accuracy of the Urine trypsinogen-2 Dipstick Test in Early Post-ERCP Pancreatitis Prediction
Michael Rosenheck
Rose, Sushreyta

University of Texas Health Science Center at San Antonio
P3410 - A Case Series: Rare Primary Melanomas of the Gastrointestinal Tract
Sushreyta Rose
P4194 - A Unique Case of Phlegmonous Gastritis After a Recent Pancreatic Mass Biopsy
Sushreyta Rose
Rossi, Walter

Case Western Reserve University School of Medicine
P3245 - Substance Use Disorder Is an Independent Risk Factor for the Development of Gastroesophageal Reflux Disease and Its Complications: A Global Healthcare Database Study
Walter Rossi
Rotramel, Hayden

Saint Louis University
P1526 - A Challenging Case of a Rare Entity: Portal Hypertensive Biliopathy in a Patient With Essential Thrombocythemia
Hayden Rotramel
P1880 - Lymphocytic Esophagitis: A Rare Cause of Dysphagia Presenting in an Elderly Patient
Hayden Rotramel
P2517 - Leukemoid Reaction in Alcoholic Hepatitis: A Possible Marker for Worse Prognosis?
Hayden Rotramel
Rowland, Elizabeth

University of Arizona College of Medicine
P1541 - A Twisted Tale of Intractable Vomiting: The Wandering Spleen
Elizabeth Rowland
P4059 - Something Doesn't FIT: Reducing Lab-Rejected FIT Specimens at the Veteran Affairs Medical Center
Elizabeth Rowland
Roy Chaudhury, Nikhil

Medical City Fort Worth
P1314 - Melena and Duodenal Nodule in a Breast Cancer Survivor: A Diagnostic Challenge
Nikhil Roy Chaudhury
Roy, Winnie

West Virginia University Camden Clark Medical Center
P3352 - Interesting Cause of Food Impaction–A Large Epiphrenic Diverticulum
Winnie Roy
P3463 - Acute GI Bleed Following CABG With Atrial Fibrillation on Antiplatelet and Anticoagulant
Winnie Roy
Rozenberg, Jonathan

Virginia Tech Carilion School of Medicine
P2092 - A Rare Case of Hematochezia Secondary to HPV-Positive Oropharyngeal Squamous Cell Carcinoma Hepatic Metastases
Jonathan Rozenberg
Rubianes Guerrero, Maria Gabriela

Jacobi Medical Center
P0088 - Acute Pancreatitis as the Initial Manifestation of Undiagnosed Sarcoidosis
Maria Gabriela Rubianes Guerrero
P0089 - Recurrent Pyogenic Cholangitis: A Case Report
Maria Gabriela Rubianes Guerrero
Rubin, David

University of Chicago Medicine, Inflammatory Bowel Disease Center
P0726 - Cumulative Response to Guselkumab Through Week 24 of Induction in Patients With Moderately to Severely Active Ulcerative Colitis: Results From the Phase 3 QUASAR Induction Study
David Rubin
P0727 - Efficacy and Safety of Filgotinib as Induction and Maintenance Therapy for Crohn’s Disease: Results From the Phase 3 Randomized, Double-Blind, Placebo-Controlled DIVERSITY1 Study
David Rubin
P0728 - Impact of Etrasimod on Blood Pressure and Hypertension: Data From the Etrasimod Ulcerative Colitis Clinical Program
David Rubin
P0729 - Efficacy and Durability of Ozanimod by Baseline Endoscopic Disease Activity in Advanced Therapy–Naive Ulcerative Colitis Patients Suboptimally Controlled on Conventional Therapies
David Rubin
P0730 - Guselkumab Improves Abdominal Pain and Bowel Urgency Symptoms in Patients With Moderately to Severely Active Ulcerative Colitis: Results From the Phase 3 QUASAR Induction Study
David Rubin
P0731 - PRA023 Improved Health-Related Quality of Life as Measured by IBDQ-32 in a Phase 2 Trial in Patients with Moderately to Severely Active Ulcerative Colitis
David Rubin
P0732 - Efficacy of Upadacitinib in Patients With Crohn’s Disease Activity Index-Based Eligibility Criteria: Post Hoc Analysis of U-EXCEL, U-EXCEED, and U-ENDURE Phase 3 Trials
David Rubin
P0733 - Mirikizumab Sustains Improvement on Health-Related Quality of Life in Patients With Crohn’s Disease at Week 104: A Phase 2 Study Analysis Using the SF-36
David Rubin
P0734 - Long-Term Safety of Ozanimod in Moderately to Severely Active Ulcerative Colitis and Relapsing Multiple Sclerosis
David Rubin
P0735 - The Effect of Patients’ Current Ulcerative Colitis Disease Severity Perception on Prevalence and Experiences of Bowel Urgency: Results from the Communicating Needs and Features of IBD Experiences (CONFIDE) Survey
David Rubin
P0736 - The Addition of Bowel Urgency Improvement to the Achievement of Clinical Response and Remission Was Associated with Better Quality of Life in Patients with Ulcerative Colitis from Mirikizumab Phase 3 Trials
David Rubin
P0737 - Safety of Filgotinib in Crohn’s Disease Compared with Ulcerative Colitis: Data from the Phase 3 DIVERSITY1 and Phase 2b/3 SELECTION Studies
David Rubin
P0738 - The Addition of Bowel Urgency Improvement to the Achievement of Clinical Response or Remission Was Associated with Better Work Productivity in Patients with Ulcerative Colitis from Mirikizumab Phase 3 Trials
David Rubin
P0739 - Health-Related Quality of Life From the Inflammatory Bowel Disease Questionnaire in Patients with Ulcerative Colitis Stratified by Prior & Concomitant Therapies: Results From the Etrasimod ELEVATE UC Clinical Program
David Rubin
Rubin, Samantha

Lenox Hill Hospital, Northwell Health
P1641 - Acute Colonic Pseudo-Obstruction After Bupropion Overdose
Samantha Rubin
P2462 - Hepatopleural Fistula & Xanthogranulomatous Infiltrative Liver Mass, Malignancy or Abscess?
Samantha Rubin
Rubio-Tapia, Alberto

Mayo Clinic
P2637 - Personalized Medicine for Bone Disease in Celiac Disease: Do All Patients Need a Bone Density Scan?
Alberto Rubio-Tapia
Rudolph, Jackson

Uniformed Services University of the Health Sciences
P3094 - Ulcerating Amebic Colitis in an Asymptomatic, Immunocompetent Patient
Jackson Rudolph
P4214 - Emphysematous Gastritis in a Patient With Stage IV Pancreatic Cancer
Jackson Rudolph
Rudrapatna, Vivek

UCSF
P0759 - Optimizing Treatment Selection in Crohn’s Disease Using Patient-Specific Features: An Individual Participant Data Meta-Analysis of Fifteen Randomized Controlled Trials
Vivek Rudrapatna
P0970 - NASHDetection: A Natural Language Processing Method for Identifying Patients With Non-alcoholic Steatohepatitis Using Clinical Notes
Vivek Rudrapatna
P0971 - Uncontrolled Diabetes and Hypertension Are Associated With the Risk of New-Onset Cirrhosis in Patients with Nonalcoholic Steatohepatitis
Vivek Rudrapatna
Ruiz, Nicole

Emory University
P1194 - Evaluating the Incidence of Catheter-Related Bloodstream Infections in Hospitalized Patients Receiving Parenteral Nutrition: A Retrospective Analysis
Nicole Ruiz
Ruli, Thomas

University of Alabama at Birmingham
P0506 - Epidermolysis Bullosa Acquisita With Esophageal Involvement – A Case Report
Thomas Ruli
Ryan, Mary

University of Chicago
P0637 - Balloon Tamponade for Treatment of a Non-Variceal Upper GI Bleed
Mary Ryan
Ryherd, Victoria

Unity Health-White County Medical Center
P1044 - Sink or Swim: Navigating Flood Syndrome
Victoria Ryherd
Ryoo, Da Yeon

Ohio State University Wexner Medical Center
P0381 - EUS-Guided Confocal Laser Endomicroscopy-Based Differentiation of Dysplasia in Intraductal Papillary Mucinous Neoplasms
Da Yeon Ryoo
Ryu, Moon

University of New Mexico Health Sciences Center
P3758 - Endoscopic Restoration of Disconnected Esophagus From Gunshot Wound
Moon Ryu