lumpectomy of breast

例句：

1. 1. The lumpectomy was performed to removethe cancerous tissue.
   进行了乳腺肿块切除术以移除癌组织。
2. 2. The lumpectomy was successfuland the patient is recovering well.
   乳腺肿块切除术成功，患者恢复良好。
3. 3. Lumpectomy is a minimally invasive procedurethat can be performed with local anesthesia.
   乳腺肿块切除术是一种微创手术，可以在局部麻醉下进行。