我院内科自1980年5月至1983年3月采用日本产Olympus GIF-K型纤维胃镜检查1438例次患者,镜下肉眼诊断或疑似胃癌158例,经镜下活检病理证实者107例(镜下病理检出率74.4％),镜下活检可疑或阴性经外科手术病理证实者20例,合计病理证实者127例(胃癌总检出率8.83％),现分析报告如下。 In our department of internal medicine from May 1980 to March 1983, 1438 Olympus GIF-K-type gastroscopic endoscopy patients were used in Japan, and 158 cases were diagnosed with microscopic or suspected gastric cancer. 107 cases were confirmed by microscopic biopsy. The pathological detection rate was 74.4%). There were 20 cases of suspicious or negative biopsy underwent microscopic biopsy confirmed by surgical pathology. Among the 127 cases confirmed by pathology (the total detection rate of gastric cancer was 8.83%), the analysis report is as follows.