本文报告我科1963年至1988年间20例经病理证实的重复癌。同时性重复癌5例,异时性重复癌15例。第一癌以子宫颈癌最多,第二癌肺和胃癌各4例。近期疗效完全缓解60%,部分缓解15%。远期疗效3年以上生存率25%。目前存活8例,占总数的40%。本文对发病原因、年龄及治疗进行了初步探讨。认为第二癌的及时确诊及积极治疗,仍能取得较好的疗效。 This article reports 20 pathologically confirmed repeat cancers in our department from 1963 to 1988. Simultaneous recurrence of cancer in 5 cases, 15 cases of heterogeneous recurrent cancer. The first cancer had the most cervical cancer, the second cancer lung and the gastric cancer had 4 cases each. The short-term curative effect is completely relieved by 60% and partially relieved by 15%. The long-term efficacy of more than 3 years survival rate of 25%. At present, 8 cases survive, accounting for 40% of the total. This article discusses the causes of morbidity, age and treatment. It is believed that the timely diagnosis and active treatment of second cancer can still achieve better results.