From September 1988 to August 1989, 21 cases of upper gastrointestinal diseases were treated by the endoscopic microwave coagulation therapy (EMCT).

• 本文报告应用内镜微波组织凝固疗法(EMCT)治疗胃息肉、胃癌、消化性溃疡三种疾病21例、39次治疗。