名词
中文翻译：Unknown
同义词：
['1. excision', 'removal']
例句：
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3. surgical procedure例句：1. The surgeon performed an antrectomy on the patient to remove a tumor.
外科医生对患者进行了切除肿瘤的手术。
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2.During the surgery, the antrectomy was performed to remove the cancerous tissue.
在手术中，切除了癌组织。
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3.The patient underwent an antrectomy for treatment of a chronic condition.
患者因慢性疾病接受了切除手术。