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Updated: Feb 9, 2026

Sleeve Gastrectomy in Mice using Surgical Clips
Published on: November 14, 2020
Histopathological Findings in Laparoscopic Sleeve Gastrectomy Specimens from Patients with Obesity in Saudi Arabia
1Forensic Medicine Unit, Department of Pathology, College of Medicine, King Saud University, Riyadh 12372, Saudi Arabia.
Abstract:
Laparoscopic sleeve gastrectomy is a bariatric surgical procedure performed in patients with morbid obesity that provides the opportunity to review histopathological changes. The aim of this study was to characterize resected gastric specimens obtained from a Saudi patient population at a single center for a prospectively maintained database of laparoscopic sleeve gastrectomy cases. The histopathological findings from all patients undergoing laparoscopic sleeve gastrectomies at King Khalid University Hospital between 2010 and 2015 were retrospectively reviewed. Of the 602 cases reviewed, the majority (83.4% [n = 502]) exhibited chronic gastritis, whereas 22.3% (n = 134) involved Helicobacter pylori infections with active gastritis, 1% (n = 6) had intestinal metaplasia, and one case (0.17%) revealed gastric adenocarcinoma. As the findings revealed conditions that are treatable, I highly recommend histological examinations of all sleeve gastrectomy specimens from a Saudi patient population.
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