The Oncological Value of Omentectomy in Gastrectomy for Cancer

Aim The aim of this study was to determine the oncologic value of omentectomy in patients undergoing gastrectomy for gastric cancer. Methods All consecutive patients with gastric cancer that underwent gastrectomy with curative intent between April 2012 and August 2015 were prospectively analyzed. The greater omentum was separately marked during operation and pathologically evaluated for the presence of omental lymph nodes and tumor deposits. Results In total, 50 patients were included. The greater omentum harbored lymph nodes in nine (18 %) patients. The omental lymph nodes contained metastases in one (2 %) patient, still free of disease after 20 months. Omental tumor deposits were found in four (8 %) patients; one died