Comparative study of complete and partial omentectomy in radical subtotal gastrectomy for early gastric cancer.
OBJECTIVE
Curative surgery for patients with advanced or even early gastric cancer can be defined as resection of the stomach and dissection of the first and second level lymph nodes, including the greater omentum. The aim of this study was to evaluate the short- and long- term outcomes of partial omentectomy (PO) as compared with complete omentectomy (CO).


METHODS
Seventeen consecutive open distal gastrectomies with POs were initially performed between February and July in 2006. The patients' clinicopathologic data and post-operative outcomes were retrospectively compared with 20 patients who underwent open distal gastrectomies with COs for early gastric cancer in 2005.


RESULTS
The operation time in PO group was significantly shorter than that in CO group (142.4 minutes vs. 165.0 minutes, p=0.018). The serum albumin concentration on the first post-operative day in PO group was significantly higher than CO group (3.8 g/dL vs. 3.5 g/dL, p=0.018). Three postoperative minor complications were successfully managed with conservative treatment. Median follow-up period between PO and CO was 38.1 and 37.7 months. All patients were alive without recurrence until December 30, 2009.


CONCLUSIONS
PO during open radical distal gastrectomy can be considered a more useful procedure than CO for treating early gastric cancer. To document the long-term technical and oncologic safety of this procedure, a large-scale prospective randomized trial will be needed.
Department of Surgery, Dong-A University College of Medicine, Busan, Korea. mckim@donga.ac.kr
Min-Chan
MC
Kim
Ki-Han
KH
Kim
Ghap Joong
GJ
Jung
David W
DW
Rattner
D000368:Aged; D005260:Female; D005743:Gastrectomy / Q000379:methods*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009852:Omentum / Q000601:surgery*; D012189:Retrospective Studies; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000601:surgery*; D016896:Treatment Outcome