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Updated: Jun 11, 2026
Laparoscopic Radical Gastrectomy for Remnant Gastric Cancer
Published on: October 31, 2025
Long-term oncologic outcomes from laparoscopic gastrectomy for gastric cancer: a single-center experience of 601
Sang-Woong Lee1, Eiji Nomura, George Bouras
1Department of General and Gastroenterological Surgery, Osaka Medical College, Takatsuki, Japan.
Background:
Laparoscopic gastrectomy (LG) is becoming increasingly popular for management of early gastric cancer (EGC). Although short-term efficacy is proven, reports on long-term effectiveness are still infrequent.
Study Design:
All patients with a diagnosis of gastric cancer undergoing LG from the beginning of our laparoscopic experience were included in the analysis. At our unit, LG is indicated for all cancers up to preoperative stage T2N1.
Results:
Six-hundred and one laparoscopic resections were included in the analysis. There were 392 men and 209 women. Mean age was 64.2 +/- 10.9 years. Distal gastrectomy was performed in 305 patients, pylorus-preserving gastrectomy in 148, segmental gastrectomy in 42, proximal gastrectomy in 53, total gastrectomy in 27, and wedge resection in 26. Histological staging revealed that 478 patients had stage IA disease, 47 had stage IB, 44 had stage IIA, 19 had stage IIB, 8 had stage IIIA, 3 had stage IIIB, and 2 had stage IIIC. Morbidity and mortality rates were 17.6% and 0.3%, respectively. Median follow-up was 35.9 months (range 3 to 113 months). Cancer recurrence occurred in 15 patients and metachronous gastric remnant cancer was detected in 6 patients. The 5-year overall and disease-free survival rates were 94.2% and 89.9%, respectively, for stage IA tumors, 87.4% and 82.7% for stage IB, 80.8% and 70.7% for stage IIA, and 69.6% and 63.1% for stage IIB.
Conclusions:
In our experience, long-term oncological outcomes from LG for EGC are acceptable. Wherever expertise permits, LG should be considered as the primary treatment in patients with EGC.
