partial excision of ear

例句：

1. 1. The patient underwent a partial excision of the ear to remove a large tumor.
   患者接受了部分切除耳朵手术，以移除一个大肿瘤。
2. 2. The doctor advised the patient to undergo a partial excision of the ear due to its potential risk.
   由于潜在风险，医生建议患者接受部分切除耳朵的手术。
3. 3. During the surgery, the surgeon performed a partial excision of the ear to ensure proper healing.
   在手术过程中，外科医生进行了部分切除耳朵以确保适当的愈合。