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膀胱癌在我国是一类常见肿瘤，对其根治性治疗多在早期，而对中、晚期治疗仍处于困境。因此，多年来人们更倾向于探索以“三早”为特点的预防性研究。临床细胞学已建立多年，对于可疑者的尿液脱落细胞的检查有重要诊断价值。据报道，大约40％－50％患者通过尿脱落细胞检查得以
Bladder cancer is a common type of cancer in our country, its radical treatment is mostly in the early stage, while the treatment of middle and late stage is still in a dilemma. As a result, people have tended to explore preventive research characterized by “three early ages” for many years. Clinical cytology has been established for many years, for the examination of urine exfoliative cells of suspects have important diagnostic value. It is reported that about 40% -50% of patients by urine exfoliative cells check