前列腺增生术后发生前列腺癌少见 ,我们曾收治2例 ,现报告如下。例 1,64岁 ,因进行性排尿困难 3个月入院。查体 :膀胱中等度充盈伴压痛 ;肛诊 :前列腺 °增大 ,B超示前列腺 4 6mm× 58mm,腺体内回声均质。行前列腺摘除术 ,术后病理诊断 :前列腺良性增生症 ,术后排尿正常出院。 Prostate cancer after benign prostatic hyperplasia rare, we have treated 2 cases, are as follows. Example 1,64 years old, admitted to hospital for 3 months due to progressive dysuria. Physical examination: Equal filling in the bladder with tenderness; Anal diagnosis: Prostatic enlargement, B ultrasound shows prostate 4 6mm × 58mm, gland echo homogeneity. Prostate surgery, postoperative pathological diagnosis: benign prostatic hyperplasia, postoperative urination normal discharge.