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在我国前列腺癌是一种很少见的肿瘤,自五十年代以来其发病率有逐步升高的明显趋势。在欧美前列腺癌则是一种常见的肿瘤。据美国的统计,在男性中每年由恶性肿瘤引起的死亡率,前列腺癌占第三位。前列腺癌绝大多数为腺癌,鳞状上皮癌很少见。据华山医院统计,63例前列腺癌中仅1例为腺癌与鳞状上皮癌的混合肿瘤。临床上见到的病例,多数属晚期(C、D期)。据华山医院资料,在60例中,A期3例,B期7例,C期30例,
Prostate cancer in our country is a rare tumor, and its incidence has gradually increased since the 1950s. Prostate cancer is a common tumor in Europe and the United States. According to statistics from the United States, the annual mortality rate among males caused by malignant tumors is the third highest among prostate cancers. The vast majority of prostate cancers are adenocarcinomas, and squamous cell carcinomas are rare. According to statistics from Huashan Hospital, only 1 out of 63 prostate cancers were mixed tumors of adenocarcinoma and squamous cell carcinoma. Most of the clinically seen cases were of late stage (C, D). According to Huashan Hospital, in 60 cases, there were 3 cases in A stage, 7 cases in B stage, and 30 cases in C stage.