hemangioma of scrotum

例句：

1. 1. Hemangiomas are common in infants and children.
   血管瘤在婴儿和儿童中很常见。
2. 2.The doctor removed the hemangioma to prevent infection.
   医生切除了血管瘤以防止感染。
3. 3.The patient had a hemangioma on her leg that was causing pain.
   病人腿上有一个血管瘤，导致疼痛。