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前列腺癌的诊断既往几乎全依靠肛门指征,触及前列腺部高低不平、较固定的硬性结节或肿块等变化而确诊,然而它的确诊率仅70%左右。往往由于前列腺纤维化,前列腺肉芽肿以及某些慢性前列腺炎、前列腺结石等亦有硬性结节而误诊为前列腺癌,而且有些较少见的前列腺肉瘤可能因肛检按压而引起转移。在诊断不明的非肿瘤性疾病情况下应用雌激素或睾丸切除术非但无益还会有害,因此治疗前组织细胞学的检查证实前列腺疾病是必要的。近来实践证明
The diagnosis of prostate cancer in the past almost rely on the anus indications, hitting the prostate uneven, more fixed rigid nodules or lumps and other changes confirmed, however, its diagnosis rate of only about 70%. Often due to prostate fibrosis, prostatic granuloma and some chronic prostatitis, prostate stones and other hard nodules are misdiagnosed as prostate cancer, and some rare prostate sarcoma may be caused by the anal examination of the pressure caused by the transfer. The use of estrogen or orchidectomy in the diagnosis of non-neoplastic disease is not only not beneficial but also harmful, so histopathological examination before treatment confirms that prostate disease is necessary. Recently proved