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Trending Topics in Gastroenterology

Explore current gastroenterology questions, clinical answers, and emerging research by topic.

31

Robotic vs Laparoscopic Rectal Cancer Surgery: BJS Open | June 2026

This large population-based Swedish study compared robotic-assisted and conventional laparoscopic rectal cancer surgery using real-world national registry data. A total of 5,874 patients undergoing minimally invasive rectal cancer...

32

Funnel-Shaped Mesh Prevents Parastomal Hernia After Colostomy : JAMA Surg | Apr 2026

Introduction: Parastomal hernia (PSH) is one of the most frequent long-term complications following permanent colostomy, often leading to discomfort, impaired stoma function, reduced quality of life, and, in...

33

Early Enteral Feeding Reduces Complications After Whipple Surgery : JAMA Surg | Apr 2026

Introduction: Pancreatoduodenectomy remains one of the most complex abdominal operations and is associated with substantial postoperative morbidity despite advances in surgical technique and perioperative care. Nutritional support is...

34

Post-Hepatectomy Liver Failure: BJS | March 2026

Modern liver surgery has become remarkably safe due to advances in surgical techniques, anesthesia, perioperative care, parenchyma-sparing strategies, and minimally invasive approaches. Despite these advances, post-hepatectomy liver failure...

35

Robotic vs Laparoscopic Rectal Cancer Surgery: BJS Open | June 2026

This large population-based Swedish study compared robotic-assisted and conventional laparoscopic rectal cancer surgery using real-world national registry data. A total of 5,874 patients undergoing minimally invasive rectal cancer...

36

Neurogenic Diarrhoea Common After SMA Divestment in PDAC : BJS Open | Jun 2026

Introduction: The increasing use of preoperative chemotherapy has expanded the surgical eligibility of patients with locally advanced pancreatic ductal adenocarcinoma (PDAC). Superior mesenteric artery (SMA) divestment and, in...

37

Intercostal Trocar Facilitates Difficult Liver Resections : Ann Hepatobiliary Pancreat Surg | May 2026

Introduction: Laparoscopic liver resection (LLR) has become an established approach for the management of selected hepatic lesions, offering benefits such as reduced postoperative pain, shorter hospital stay, and...

38

Preventive IPMN Resection: UEG Journal | March 2026

Intraductal papillary mucinous neoplasms (IPMNs) are recognized precursor lesions for pancreatic cancer, and current management aims to prevent progression to invasive disease. This multinational EAHPBA-endorsed study analyzed 1,728...

39

Rectal Cancer Surgery Rapidly Reshapes the Gut Microbiome : BJS Open | Jun 2026

Introduction: The gut microbiome plays a fundamental role in maintaining intestinal homeostasis through its effects on metabolism, immune regulation, and resistance to pathogenic colonization. Increasing evidence suggests that...

40

Early-Onset Appendiceal Cancer: Better Outcomes but Different Biology: Journal of Gastrointestinal Cancer | June 2026

Early-onset appendiceal cancer, defined as diagnosis before age 50, accounts for nearly one-third of appendiceal malignancies. This NCDB analysis included more than 27,000 patients with appendiceal adenocarcinoma or...

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