sigmoidoscopy
US /ˌsɪɡ.mɔɪˈdɑː.skə.pi/
UK /ˌsɪɡ.mɔɪˈdɒs.kə.pi/
名词
乙状结肠镜检查
a procedure in which a doctor inserts a thin, flexible tube with a light and camera (sigmoidoscope) into the rectum and sigmoid colon to examine the lining for abnormalities such as polyps, inflammation, or cancer
示例:
•
The patient underwent a sigmoidoscopy to investigate the cause of their rectal bleeding.
患者接受了乙状结肠镜检查，以调查其直肠出血的原因。
•
Regular sigmoidoscopy screenings can help detect colorectal cancer early.
定期进行乙状结肠镜检查有助于早期发现结直肠癌。