男性原发性尿道恶性肿瘤非常少见,现报告男性尿道鳞状细胞癌及肉瘤各1例。例1,44岁,因会阴部疼痛、尿流变细10天,于1982年7月1日入院。以往有“尿路感染”史。体检:两侧腹股沟扪及数个蚕豆大淋巴结,压痛。阴囊皮肤水肿,尿道外口狭窄,阴茎海绵体无肿块,双睾及附睾均正常。会阴部局限性隆起,皮肤色红,触痛,有波动感,诊断性穿刺抽出少许脓液。肛查前列腺正常。化验:WBC11000,N84％尿常规:蛋白(-),脓细胞(+),有堆集;肝 Malignant primary urinary tract cancer in men is very rare, are reported in 1 case of male urethral squamous cell carcinoma and sarcoma. Example 1,44 years old, due to perineal pain, urinary flow thinning 10 days, on July 1, 1982 admission. In the past there is a history of urinary tract infections. Physical examination: both sides of the groin palpable several large beans, tenderness. Scrotal skin edema, urethral stricture, no swelling of the corpus cavernosum, both testis and epididymis are normal. Perineal limitations bulge, skin color red, tenderness, a sense of volatility, a small amount of diagnostic puncture pus. Anal check prostate normal. Assay: WBC11000, N84% Urine routine: protein (-), pus (+), with heap; liver