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文献上对前列腺鳞状细胞癌与鳞状上皮化生的鉴别诊断报道尚少,而后者常被误认为癌。作者自1953～1980年,尸检前列腺癌600例。其中鳞状细胞癌13例,占2.2%。本文13例中有2例诊断错误:1例诊断为前列腺腺瘤,另1例诊断为膀胱癌和前列腺腺瘤。后者尸检后才确诊为鳞状细胞癌。前列腺鳞状细胞癌不仅生前诊断困难,甚致在组织学检查时也可发生误诊。这是因为:(1)尸检和对手术摘除的中老年
There are few reports on the differential diagnosis of prostate squamous cell carcinoma and squamous metaplasia in the literature, and the latter is often mistaken for cancer. From 1953 to 1980, there were 600 cases of autopsy prostate cancer. Among them, 13 cases were squamous cell carcinoma, accounting for 2.2%. There were 2 cases of misdiagnosis in 13 cases: 1 case was diagnosed as prostate adenoma, and the other case was diagnosed as bladder cancer and prostate adenoma. The latter was diagnosed with squamous cell carcinoma after autopsy. Prostate squamous cell carcinoma is not only difficult to diagnose in the prenatal period, but even misdiagnosed during histological examination. This is because: (1) An autopsy and removal of the middle-aged and elderly