“肠镜”用英语怎么说？

我们常规的检查怎么了?用老式的结肠镜检查 呢 ?What happened to our regular, old - fashioned colonoscopy?发明可弯曲乙状结肠镜和结肠镜以发现和切除癌前增生病变.Flexible sigmoidoscopy and colonoscopy developed to help find and remove precancerous growths.有少量分泌物覆盖的缺血性结肠炎的结...