Methods From Sep. 2003 to Apr .2006,5 patients underwent laparoscopic and colonoscopic left hemi - colectomy.方法2003年9月~2006年4月应用腹腔镜结肠镜双镜联合技术施行左半结肠切除术5例.Aim To explore the subtotal colectomy for the obstructing carcinoma ...

n.结肠切除术...

colectomy的音标：colectomy的英式发音音标为：[kə'lektəmɪ]colectomy的美式发音音标为：[kə'lektəmɪ]...