phlebangioma

例句：

1. 1.The patient had a phlebangioma on his leg that was causing him significant pain.
   这名患者的腿上有一个静脉瘤，给他带来了严重的疼痛。
2. 2. Doctors often recommend exercise to help prevent phlebangioma formation.
   医生经常推荐运动来帮助预防静脉瘤的形成。
3. 3. The phlebangioma was removed successfully during the surgery.
   手术中成功地切除了这个静脉瘤。