患者男性,48岁,农民,住院号10510,凤台县人,1981年12月16日入院。主诉自幼排尿困难,记忆中会阴部可触及一结节,近三年发现会阴部硬块逐渐增大,排尿困难加重,有时尿线细而不畅,有时淋沥、尿痛,出现血尿。不发热,亦无腰痛及输尿管行径绞痛病史。其他如常。检查:一般情况良好。阴茎、睾丸发育正常;会阴部触及约5×3×2厘米肿块,质地硬, Male patient, 48 years old, farmer, hospital number 10510, Fengtai County, December 16, 1981 admission. Main complain urinary difficulties since childhood, memory perineum can reach a nodule, found in the past three years perineal lumps gradually increased dysuria worse, and sometimes fine and smooth urinary tract, sometimes leaking, dysuria, hematuria. No fever, no back pain and ureteral angina history. Other usual. Check: Generally good. Penis, testis normal development; perineal touch about 5 × 3 × 2 cm mass, hard texture,