胃溃疡癌变２７例分析关生命，陈允清为探讨胃溃疡与胃癌之间的关系，现将我们１９９３年以前收集的２７例胃溃疡癌变病例，作一分析。临床资料１９９３年以前我们共作胃癌切除手术２７７例，其中经手术切除并经病理证实的溃疡癌变共２７例，占３．９％。２７例均为男性，... Analysis of 27 Cases of Gastric Ulcer Carcinogenesis Guan Guan-li, Chen Yun-qing In order to investigate the relationship between gastric ulcer and gastric cancer, we analyze the 27 cases of gastric ulcer cancerous changes that we collected before 1993. Clinical Data Before 1993, we performed a total of 277 cases of gastric cancer resection. Among them, 27 cases (3.9%) had cancerous ulcers that were surgically removed and pathologically confirmed. All 27 cases were male,...