多发性原发恶性肿瘤(MPMT)亦称重复癌。目前已有报告。但有家族史的多原发癌的报道尚少见。本文报告1979年5月～1986年6月发现的7例。 例1~*,童某,男,54岁,1979年5月食管中段鳞癌,1979年7月胃腺癌Ⅱ级,二癌发生间隔为2个月。其父51岁胃腺癌,二弟49岁胃腺癌,三弟44岁白血病。 Multiple primary malignant tumors (MPMT) are also known as repetitive cancers. There have been reports. However, reports of multiple primary cancers with family history are rare. This article reports 7 cases that were discovered from May 1979 to June 1986. Examples 1~*, Tong Mou, male, 54 years old, squamous cell carcinoma of the middle esophagus in May 1979, stage II gastric adenocarcinoma in July 1979, interval of the two carcinomas was 2 months. His father was 51 years old with gastric adenocarcinoma, his second brother was 49 years old with gastric adenocarcinoma, and his third brother was 44 years old with leukemia.