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1.The doctor performed a fibersigmoidoscopy to detect any abnormalities in the colon.
医生进行了一次纤维结肠镜检查,以检测结肠中是否存在异常。
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2.The patient underwent a fibersigmoidoscopy to rule out any inflammation or infection.
患者接受了一次纤维结肠镜检查,以排除任何炎症或感染。
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3.The procedure is used to examine the lining of the large intestine and can help diagnose conditions such as polyps or cancer.
这种程序用于检查大肠的内壁,并可以帮助诊断息肉或癌症等疾病。