local mastectomy

例句：

1. 1.The doctor performed a local mastectomy on her breast cancer.
   医生为她进行了乳腺癌的局部切除术。
2. 2. She underwent a local mastectomy to remove the tumor.
   她接受了局部切除术以移除肿瘤。
3. 3. The patient's family requested a local mastectomy as a last resort.
   患者家属请求进行局部切除术作为最后的手段。