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Updated: Aug 12, 2026

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Intraoperative Gastroscopy for Tumor Localization in Laparoscopic Surgery for Gastric Adenocarcinoma
Published on: August 9, 2016
Laparoscopic wedge resection for benign gastric tumors
1Department of Surgery, Klinik für Viszeralchirurgie, Universitätsspital, Rämistrasse 100, CH-8091 Zürich, Switzerland.
Surgical Endoscopy
|July 10, 2001
Summary
Totally laparoscopic wedge resection is a safe and effective method for treating benign gastric tumors. This minimally invasive technique shows promise for broader clinical application in gastric surgery.
Area of Science:
- Minimally invasive surgery
- Surgical oncology
- Gastrointestinal surgery
Background:
- Laparoscopic wedge resection and formal laparoscopic resection are established treatments for gastric diseases.
- Benign and malignant gastric conditions necessitate effective surgical interventions.
Observation:
- A novel totally laparoscopic wedge resection technique using stapling devices was employed.
- Four patients with gastrointestinal stromal tumors (GIST) and one with gastric adenoma underwent the procedure.
- Patient characteristics included morbid obesity and concurrent operations; two presented with acute upper GI bleeding.
Findings:
- Successful tumor removal was achieved in all cases.
- Operating times varied from 135 to 215 minutes.
- Postoperative recovery included oral feeding initiation on days 2-4 and hospital stays of 5-11 days.
Implications:
- Laparoscopic wedge resection demonstrates safety and reliability for benign gastric tumors.
- Further investigation and wider adoption of this technique are warranted.
- Minimally invasive approaches offer potential benefits in gastric tumor management.

