carbuncle on shoulder

例句：

1. 1. The doctor found a carbuncleon his shoulder.
   医生在他的肩膀上发现了一个肉瘤。
2. 2. She had to have the carbuncle removed surgically.
   她不得不通过外科手术移除这个肉瘤。
3. 3. The carbuncle was painful and required frequent medicalattention.
   这个肉瘤很痛，需要经常接受医疗照顾。