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随着人类寿命的延长,重复癌发病率有明显的上升。同时由于诊断技术日渐改进,重复癌的诊断率不断提高,故重复癌的报道不断增多。在我国,泌尿生殖系重复癌也日益受到重视,近年屡见报道。这提示了当发现一个器官的原发性肿瘤时,就应想到重复癌的可能性,不能满足于第一癌的诊断和治疗。近年来,对重复癌的病因、诊断及治疗有了新的认识。现就国内外泌尿生殖系重复癌的有关问题,综述如下。
With the extension of human life, the incidence of duplication of cancer has increased significantly. At the same time, due to the improvement of diagnostic techniques, the diagnostic rate of repetitive cancers continues to increase, so reports of repeated cancers are increasing. In China, repeated cancers of the genitourinary system have also received increasing attention and have been reported frequently in recent years. This suggests that when a primary tumor of an organ is discovered, the possibility of duplication of cancer should be considered, and it cannot be satisfied with the diagnosis and treatment of the first cancer. In recent years, there has been a new understanding of the etiology, diagnosis and treatment of recurrent cancer. Relevant questions on repeated cancers of the genitourinary system at home and abroad are summarized below.