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Updated: Aug 19, 2026

Single Incision Plus One Port Laparoscopic Proximal Gastrectomy with Double Channel Anastomosis for Gastric Cancer Treatment
Published on: December 27, 2024
Gastric cancer: which patients benefit from systematic lymphadenectomy?
N M Bösing1, P E Goretzki, H D Röher
1Department of General and Trauma Surgery, Heinrich Heine University, Düsseldorf, Federal Republic Germany.
Aims:
The purpose of this study was to evaluate the value of systematic lymphadenectomy (SLA) in curative resected gastric cancer patients with respect to long-term survival, peri-operative morbidity and mortality.
Methods:
We reviewed our prospectively gathered database of 309 resected gastric cancer patients and analysed the outcome of 185 R0-resected patients (60%) with respect to peri-operative morbidity, mortality and long-term survival by comparing 81 patients resected with SLA (D2-group) versus 104 patients resected without SLA (D1-group).
Results:
Overall 5-year survival rates of R0-resected patients (n = 173; exclusion of peri-operative mortality) amounted to 49% and did not differ significantly between D2- and D1-groups (53% vs 47%); P=0.344). Nevertheless, subgroups of patients taking a benefit from SLA could be defined. Gastric cancer patients without LN metastases (pTx pN0; n=78) and patients with LN metastases only in perigastric lymph nodes (pTx pN1; n=34) showed a significantly better long-term prognosis when SLA was performed (84% vs 51%; P=0.001). Regarding peri-operative morbidity (38% vs 39%) and mortality (6% in each case) we could not find any differences between the D2- and D1-groups.
Conclusions:
We conclude that SLA is able to improve long-term survival for some tumour stages. Therefore SLA should be recommended as a standard procedure in all gastric cancer patients resected with curative intention.

