儿童阴囊恶性肿瘤占儿童癌肿1.5%以下。分为三类:胚胎腺癌多发生于婴儿,4岁以上少见;畸胎癌一般发生于青春后期;睾丸旁横纹肌肉瘤发病率为双高峰,一为幼儿,一为青春期,约有50%肿瘤发生于13～16岁。肿瘤常为无触痛,生长缓慢的阴囊肿块。偶而伴有疼痛,常与扭转等併发症有关偈硐治和栉聪陆怠⒁跄铱招?而腹腔膨胀。约25%的儿童睾丸恶性肿瘤合併阴囊积水,而可能掩盖睾丸肿块。睾丸旁横纹肌肉瘤最初表现为阴囊上部或 Scrotal malignancy in children accounts for less than 1.5% of children with cancer. Divided into three categories: fetal adenocarcinoma occurred in infants, more than 4 years of age rare; teratocarcinoma usually occurs in late adolescent; testicular rhabdomyosarcoma incidence of double the peak, one for young children, one for adolescence, about 50% of the tumors Occurred in 13 to 16 years old. Often tumor is no tenderness, slow growth of scrotal mass. Occasionally associated with pain, often associated with complications such as torsion and  偈  Chugong and Chugong Lu Chung ⒁ 跄 iridium strokes and abdominal expansion. About 25% of children with testicular malignancy scrotal hydrocephalus, which may mask the testicular mass. Testicular rhabdomyosarcomas initially manifest as the upper scrotum or