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SURGICAL TREATMENT OF GASTRIC STUMP CANCER: A COHORT STUDY OF 51 PATIENTS.

Arq Bras Cir Dig

January 2025

Universidade Estadual de Campinas, Faculty of Medical Sciences, Department of Surgery, Digestive Diseases Surgical Unit - Campinas (SP), Brazil.

Background: Gastric stump neoplasia is defined as a neoplasia that arises in the gastric remnant after at least 5 years of interval from the first gastric resection.

Aims: The aim of this study was to analyze 51 patients who underwent total and subtotal gastrectomy and multi-visceral resections in patients with gastric stump cancer.

Methods: The hospital records of 51 patients surgically treated for gastric stump cancer between 1989 and 2019 were reviewed.

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Background: Laparoscopic distal pancreatectomy is a safe and effective surgical method for treating benign and malignant tumors of the pancreatic body and tail. However, laparoscopic surgery requires good intraoperative exposure, and since the pancreas is obstructed by the stomach and duodenum, making surgical operations and the management of intraoperative emergencies challenging. Therefore, gastric traction is crucial in laparoscopic distal pancreatectomy.

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Machine learning-based prediction of duodenal stump leakage following laparoscopic gastrectomy for gastric cancer.

Surgery

December 2024

Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China; Molecular Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China; Department of Gastrointestinal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China. Electronic address:

Background: Duodenal stump leakage is one of the most critical complications following gastrectomy surgery, with a high mortality rate. The present study aimed to establish a predictive model based on machine learning for forecasting the occurrence of duodenal stump leakage in patients who underwent laparoscopic gastrectomy for gastric cancer.

Materials And Methods: The present study included the data of 4,070 patients with gastric adenocarcinoma who received laparoscopic gastrectomy.

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Surgical Technique and Safety of Gastrectomy for Gastric Cancer with Duodenal Invasion, Including Minimally Invasive Approach.

J Gastrointest Surg

December 2024

Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan. Electronic address:

Background: Gastrectomy for gastric cancer with duodenal invasion poses an oncological (high positive rate of resection line infiltration) and a surgical (high risk of duodenal fistula) challenge. The purpose of this study was to validate the safety of gastrectomy for gastric cancer with duodenal invasion.

Methods: We included 82 patients with distal gastric cancer who underwent gastrectomy and reconstruction via the Bill-II or R-Y procedure at Kobe University Hospital between 2011 and 2021 were retrospectively reviewed.

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Gastric remnant volvulus following Roux-en-Y gastric bypass (RYGB) surgery is rare, with only two previously reported cases. Herein, we present the first case of gastric remnant volvulus following gastric sleeve conversion to RYGB in a 32-year-old female. Management for gastric remnant volvulus has not been clearly described in the literature due to the rarity of cases; however, previously documented cases of gastric remnant volvulus following RYGB were managed with gastropexy or resection of the gastric remnant.

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