fibro-colonoscopy

例句：

1. 1. This procedure is typically used to diagnose and treat colon cancer.
   这种程序通常用于诊断和治疗结肠癌。
2. 2. Fibro-colonoscopy has become a popular tool in the field of gastroenterology.
   纤维结肠镜检查已成为胃肠病学领域的一个流行工具。
3. 3. The patient underwent fibro-colonoscopy to investigate the cause of his symptoms.
   患者接受了纤维结肠镜检查，以调查他的症状原因。