Is there a benefit of pancreaticosplenectomy with gastrectomy for advanced gastric cancer?

BACKGROUND: in Japan, wide resection with extended lymph node dissection has been performed for advanced cancer with good prognosis. Pancreaticosplenectomy with gastrectomy is performed to facilitate dissection of the lymph nodes around the splenic artery. We attempted to evaluate the effects of pancreaticosplenectomy and splenectomy with gastrectomy for advanced gastric cancer. METHODS: Gastric cancer patients underwent splenectomy with gastrectomy (78 cases), pancreaticosplenectomy with gastrectomy (105 cases), or gastrectomy alone (1,755 cases). Survival rates were compared among the three groups for each factor of the depth of invasion, stage, and curability. RESULTS: There were no significant differences among the three groups, Pancreaticosplenectomy or splenectomy with gastrectomy to dissect lymph nodes does not improve survival but is associated with severe complications. CONCLUSIONS: The spleen should be resected when a patient has clearly positive node metastasis around the splenic hilus and artery, and pancreaticosplenectomy be performed when the cancer lesion invades the pancreas. (C) 2000 by Excerpta Medica, Inc.