nodule in breast

例句：

1. 1.The doctor found a nodule on his neck.
   医生在他的脖子上发现了一个结节。
2. 2.The patient had to undergo surgery to remove the nodule.
   病人不得不接受手术来切除这个结节。
3. 3. The nodule was removed during the biopsy.
   在活检过程中，这个结节被移除了。