Author details

Full Name

Amitabh Chak

Affiliation

ORCID

Career Start Year

1977

Papers

340

H Index

Expertise

CM4AI Collaborator

PMID	Paper Title	Journal Title	Published Year
37532106	EUS-guided coil injection therapy in the management of gastric varices: the first U.S. multicenter experience (with video).		2024
37975600	Patients With Esophageal Adenocarcinoma With Prior Gastroesophageal Reflux Disease Symptoms Are Similar to Those Without Gastroesophageal Reflux Disease: A Cross-Sectional Study.	Am J Gastroenterol	2024
36657528	Bowel Wall Layer Thickness in Ulcerative Colitis on Endoscopic Ultrasound.		2023
35704254	Evidence-Based Cognitive Endoscopy Simulators: Do They Exist? A Systematic Search and Evaluation of Existing Platforms.	Digestive Diseases and Sciences	2023
36343674	Role of through-the-scope catheter-based EUS in inflammatory bowel disease diagnosis and activity assessment.	Gastrointestinal Endoscopy	2023
36315911	Reply to S. Raoof.	J Clin Oncol	2023
38042205	ENDOSCOPIC SUBMUCOSAL DISSECTION WITH VERSUS WITHOUT TRACTION FOR PATHOLOGICALLY STAGED T1B ESOPHAGEAL CANCER: A MULTICENTER RETROSPECTIVE STUDY.		2023
37659676	Genetic Defect in Submucosal Gland-Associated Caveolin-3: AÂ New Paradigm in Esophageal Adenocarcinoma Risk.		2023
37576952	Endoscopic advances in gastroenterology.		2023
37799453	Update on Barrett Esophagus Diagnosis and Management.		2023
37722939	Reduced risk of de novo Barrett esophagus after bariatric surgery: a national database study.		2023
37716614	Prevalence and Predictors of Barrett's Esophagus After Negative Initial Endoscopy: Analysis From Two National Databases.		2023
37333176	NON-ENDOSCOPIC ESOPHAGEAL SAMPLING DEVICE AND BIOMARKER PANEL FOR DETECTION OF BARRETT'S ESOPHAGUS (BE) AND ESOPHAGEAL ADENOCARCINOMA (EAC).		2023
36746210	Surveillance in Barrett's Esophagus: Challenges, Progress, and Possibilities.		2023
35065946	Prediction of neoplastic progression in Barrett's esophagus using nanoscale nuclear architecture mapping: a pilot study.	Gastrointestinal Endoscopy	2022
35705525	Novel DNA Methylation Biomarker Panel for Detection of Esophageal Adenocarcinoma and High-Grade Dysplasia.	Clin Cancer Res	2022
35704792	The Multicenter Cancer of Pancreas Screening Study: Impact on Stage and Survival.	J Clin Oncol	2022
35870513	The Ephrin B2 Receptor Tyrosine Kinase Is a Regulator ofÂ Proto-oncogene MYC and Molecular Programs Central toÂ Barrett's Neoplasia.	Gastroenterology	2022
33694069	Age of diagnosis in familial Barrett's associated neoplasia.	Fam Cancer	2022
34164729	AÂ survey of physician training and credentialing in endoscopic submucosal dissection in the United States.	Surgical Endoscopy and Other Interventional Techniques	2022
33881677	Receipt of Serial Endoscopy Procedures Prior to Esophageal Adenocarcinoma Diagnosis Is Associated with Better Survival.	Digestive Diseases and Sciences	2022
33716141	Characteristics of Patients Undergoing Endoscopic Retrograde Cholangiopancreatography for Sphincter of Oddi Disorders.	Clinical Gastroenterology and Hepatology	2022
33161159	The Next EPISOD: Trends in Utilization of Endoscopic Sphincterotomy for Sphincter of Oddi Dysfunction from 2010-2019.	Clinical Gastroenterology and Hepatology	2022
34678218	Timeline of Development of Pancreatic Cancer and Implications for Successful Early Detection in High-Risk Individuals.	Gastroenterology	2022
34450667	Endoscopic submucosal dissection vs. endoscopic mucosal resection for early Barrett's neoplasia in the West: a retrospective study.	Endoscopy	2022
35217020	Outcomes for endoscopic submucosal dissection ofÂ pathologically staged T1b esophageal cancer: aÂ multicenterÂ study.	Gastrointestinal Endoscopy	2022
34896643	Meet EBE: The Development of an Evidence-Based Endoscopy Simulator.	Clinical Gastroenterology and Hepatology	2022
34543648	Wide-area transepithelial sampling for dysplasia detection in Barrett's esophagus: a systematic review and meta-analysis.	Gastrointestinal Endoscopy	2022
35347189	Sex differences in esophageal cancer overall and by histological subtype.	Sci Rep	2022
34607877	Screening for Pancreatic Ductal Adenocarcinoma: Are We Asking the Impossible?-Letter.	Cancer Prev Res (Phila)	2021
32454259	An Unsuccessful Randomized Trial of Percutaneous vs Endoscopic Drainage of Suspected Malignant Hilar Obstruction.	Clinical Gastroenterology and Hepatology	2021
33493502	Massively Parallel Sequencing of Esophageal Brushings Enables an Aneuploidy-Based Classification of Patients With Barrett's Esophagus.	Gastroenterology	2021
34178034	Recurring Translocations in Barrett's Esophageal Adenocarcinoma.	Frontiers in Genetics	2021
34149034	Threshold Analysis of the Cost-effectiveness of Endoscopic Ultrasound in Patients at High Risk for Pancreatic Ductal Adenocarcinoma.	Pancreas	2021
33926820	COVID-19 related pancreatic cancer surveillance disruptions amongst high-risk individuals.	Pancreatology	2021
33010411	Digestive Manifestations in Patients Hospitalized With Coronavirus Disease 2019.	Clin Gastroenterol Hepatol	2021
32663878	High grade dysplasia or esophageal adenocarcinoma in patients with a history of Roux-en-Y gastric bypass surgery: a case series.	Endoscopy	2021
33213799	Progress in Screening for Barrett's Esophagus: Beyond Standard Upper Endoscopy.	Gastrointestinal Endoscopy Clinics of North America	2021
33234525	Computational modelling suggests that Barrett's oesophagus may be the precursor of all oesophageal adenocarcinomas.	Gut	2020
32247755	COVID-19 pandemic through the lens of a gastroenterology fellow: looking for the silver lining.	Gastrointestinal Endoscopy	2020
32344180	Genome-Scale Analysis Identifies Novel Transcript-Variants in Esophageal Adenocarcinoma.	Cellular and Molecular Gastroenterology and Hepatology	2020
31922070	Thoughts on an academic endoscopy career.	VideoGIE	2020
32470427	GIE Editorial Board top 10 topics: advances in GI endoscopy inÂ 2019.	Gastrointestinal Endoscopy	2020
32496740	Real-World Practice Patterns in the Era of Rectal Indomethacin for Prophylaxis Against Post-ERCP Pancreatitis in a High-Risk Cohort.	American Journal of Gastroenterology	2020
34035726	Novel Screening Alternatives for Barrett Esophagus.	Gastroenterology and Hepatology	2020
33156107	Multifocal Cryoballoon Ablation for Eradication of Barrett's Esophagus-Related Neoplasia: A Prospective Multicenter Clinical Trial.	American Journal of Gastroenterology	2020
33093162	Barrett's Esophagus and Esophageal Adenocarcinoma Biomarkers.	Cancer Epidemiol Biomarkers Prev	2020
30768984	Systems Biology Analyses Show Hyperactivation of Transforming Growth Factor-Î² and JNK Signaling Pathways in Esophageal Cancer.	Gastroenterology	2019
30267863	Is Mass Screening for Barrett's Esophagus a Myth or Reality?	Clinical Gastroenterology and Hepatology	2019
29884612	Subtypes of Barrett's oesophagus and oesophageal adenocarcinoma based on genome-wide methylation analysis.	Gut	2019