结节

例句：

1. 1. He had a sore throat and developed a small nodule on his neck.
   他喉咙痛，脖子上长了一个小肿块。
2. 2. The doctor found a nodule under her skin during the examination.
   医生在检查时发现她皮肤下有一个肿块。
3. 3. The patient's nodule was removed successfully after surgery.
   病人的肿块在手术后成功切除。