radiosurgery

例句：

1. 1.The patient underwent radiosurgery for the treatment of his brain tumor.
   患者接受了放射外科手术来治疗他的脑肿瘤。
2. 2. Radiosurgery is a minimally invasive procedure that uses high-energy radiation to treat cancer.
   放射外科手术是一种微创程序，使用高能辐射来治疗癌症。
3. 3.During radiosurgery, the surgeon uses specialized equipment to deliver precise doses of radiation to the target tissue.
   在放射外科手术期间，外科医生使用专门的设备向目标组织提供精确剂量的辐射。