精索肿瘤临床少见 ,而原发于精索的恶性纤维组织细胞瘤则更为少见 ,兹报告 1例。男 ,43岁。因右下腹隐痛并放射至右侧睾丸胀痛 2个月 ,于 1998年 9月 19日入院。查体 :右下腹可扪及 15 cm×10 cm× 10 cm硬质肿物 ,活动度小 ,向上推移肿物时同侧睾丸上移。 B超示右侧盆腔内 16 Sphincter tumors are rare, and primary malignant fibrous histiocytoma in spermatic cord is more rare, it is reported in 1 case. Male, 43 years old. Because of the right lower abdomen pain and radiation to the right testicular pain 2 months, on September 19, 1998 admission. Physical examination: palpable right lower quadrant and 15 cm × 10 cm × 10 cm hard tumor, activity is small, pushing up the mass when the ipsilateral testis up. B ultrasound showed right pelvic 16