原发性附睾恶性肿瘤罕见,现将1例附睾胚胎性横纹肌肉瘤报道如下: 患者,21岁,入院前3个月发现左侧阴囊底部有一黄豆大小、无痛性硬块,无发热,未予重视。1个月后肿块逐渐增大,与同侧睾丸融为一体。入院前1个月,肿块大如婴儿拳头,并向阴囊根部和腹股沟延 Primary epididymal malignancy is rare, now an example of epididymal embryonal rhabdomyosarcoma are reported as follows: The patient, 21 years of age, three months before admission left side of the scrotum found a soy size, painless lumps, no fever, no attention . 1 month after the mass gradually increased, and ipsilateral testicular integration. One month before admission, the tumor is as big as a baby’s fist and extends to the root of the scrotum and the groin