hemangioma of pharynx

例句：

1. 1.He had a hemangioma on his neck that was causing him discomfort.
   他的脖子上有一个血管瘤，这让他感到不舒服。
2. 2.The doctor removed the hemangioma to relieve the patient's pain.
   医生移除了血管瘤以缓解病人的疼痛。
3. 3.The hemangioma gradually disappeared after the treatment.
   治疗后，这个血管瘤逐渐消失了。