多原发性癌是指同一宿主的单个或多个器官同时或相继发生两个或两个以上的原发癌瘤。我院收治相继发生于同一器官的三重痛一例,均经病理证实,现报道如下: 临床资料患者男,45岁,于1971年年初因上腹部不适行上消化道钡餐造影时发现胃窦小弯侧有一直径约1.0厘米的龛影,当时诊断为溃疡病,住院内科严格治疗三个月龛影不消失,同年4月开腹探查,术中发现胃窦部溃疡直径约1.5厘米,行胃大部分切除,胃十二指肠吻合术,病理为胃腺癌,侵 Multiple primary cancers refer to the simultaneous or sequential occurrence of two or more primary cancers in a single or multiple organs of the same host. In our hospital, one case of triple pain occurred in the same organ, which was confirmed by pathology, and is reported as follows: Clinical data Patient Male, 45 years old, was diagnosed with an upper gastrointestinal barium scan in early 1971 due to upper abdominal discomfort. On the side there is a 1.0-cm-diameter blister, which was diagnosed as ulcer disease at the time. The rigorous treatment of hospitalized internal medicine did not disappear within three months. In April of the same year, laparotomy was performed. The diameter of gastric antrum ulcer was about 1.5 cm. Partial resection, gastroduodenal anastomosis, pathological gastric adenocarcinoma, invasion