, 10:241,
Open Access This content is freely available online to anyone, anywhere at any time.
Date: 12 Nov 2012

Laparoscopic spleen-preserving No. 10 lymph node dissection for advanced proximal gastric cancer in left approach: a new operation procedure

Abstract

Background

To explore the feasibility of laparoscopic spleen-preserving No. 10 lymph node dissection in a left-sided approach for advanced proximal gastric cancer.

Methods

The clinical data of 32 patients with advanced proximal gastric cancer who underwent laparoscopic spleen-preserving No. 10 lymph node dissection from June 2010 to December 2011 were analyzed.

Results

Laparoscopic spleen-preserving No. 10 lymph node dissection using a left-sided approach was successfully performed for all patients without open conversion. The mean operation time was 206.4±54.3 minutes, mean intraoperative blood loss was 68.2±34.1 ml, mean number of No. 10 lymph nodes dissected was 2.8±2.1, mean number of positive No. 10 lymph nodes was 0.6±1.2, and the incidence of No. 10 lymph node metastasis was 11.6%. The mean postoperative hospital stay was 11.3±1.5 days. The postoperative morbidity rate was 9.4%, and there was no postoperative death. Splenic lobar vessels of all 32 patients were anatomically classified and divided into three types: 4 patients had a single lobar vessel, 22 had two lobar vessels and 6 had three lobar vessels.

Conclusions

Laparoscopic spleen-preserving No. 10 lymph node dissection for advanced proximal gastric cancer using a left-sided approach is technically feasible. It simplifies the complicated surgical procedure of No. 10 lymph node dissection and leads to the popularization and promotion of this technique.