男、16岁。左阴囊内精索肿物术后3周复发于1995年3月7日入院。1995年2月14日曾在外院行左精索肿物单纯切除术，病理报告：左精索粘液脂肪肉瘤。术后3周肿瘤原位复发且明显增大转入我院。查体：腹软，无压痛，未触及肿物，移动性浊音阴性；双侧腹股沟处均未触及肿物。左阴囊内精 Male, 16 years old. Left scrotum sphincter recurrence 3 weeks after surgery in March 7, 1995 admission. February 14, 1995 in the hospital outside the line left simple sphincter resection, pathology report: left spermatic liposarcoma. Three weeks after operation, the tumor recurred in situ and obviously increased into our hospital. Examination: abdominal soft, no tenderness, no palpable mass, mobility dullness negative; bilateral inguinal were not touched the tumor. Left scrotum within the fine