inoscopy

例句：

1. 1. During the procedure, the doctor used an endoscopy to examine the patient's throat.
   在手术过程中，医生使用内视镜检查患者的喉咙。
2. 2. The endoscopy revealed that the patient had a small tumor in the esophagus.
   内视镜检查发现患者食管中有一个小肿瘤。
3. 3. The endoscopy helped the surgeon to identify and remove the cancerous growth.
   内视镜检查帮助外科医生识别并切除了癌性生长。