RESUMEN
Objective To explore the effects of selective intra arterial chemotherapy for preoperative gastric cancer. Methods 35 cases of gastric cancer treated by selective intra arterial perfusion of chemrotherapy before operation, together with clinical manifestations、findings in operation, pathological changes and clinical effects were retrospectively reviewed. Results The total effective rate proved by pathology was 81%, of them slight efficiency was in 14 patients(45%), moderate in 11 patients(36%). The clinical relieve rate was 77%, complete relieve in 5 patients(14%), partial relieve in 14 patients(45%). Conclusions Interventional intra arterial perfusion chemotherapy of gastric cancer before operation is an effective method for elevating resection rate of gastric cancer.