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多原发性癌(MPC)是指同一患者在不同部位或器官同时或先后发生二个或二个以上的原发性恶性肿瘤。自1973年第一届国际MPC会议以来,对MPC的报道逐渐增多。我所从1982年～1991年手术切除伴肝癌的MPC10例,占同期996例手术切除肝癌的1％,现报告如下。 临床资料 10例 MPC均经病理证实,其中男性8例,女性2例,平均年龄54.9岁,两次癌肿平均间隔3年6个月,患者平均生存时间5年(见表)。
Multiple primary cancer (MPC) refers to the occurrence of two or more primary malignancies in the same patient at different sites or organs simultaneously or sequentially. Since the first International MPC Conference in 1973, the number of reports on MPC has gradually increased. In our study, 10 cases of MCC with surgical resection of liver cancer from 1982 to 1991 accounted for 1% of 996 cases of surgical resection of liver cancer in the same period. The report is as follows. Clinical data 10 cases of MPC were confirmed by pathology, including 8 males and 2 females, with an average age of 54.9 years. The average interval between two cancers was 3 years and 6 months. The average survival time was 5 years (see table).