短語詞組短語sensitive rectum cancer cancer 敏感性腸癌rectum and colon cancer 結(jié)直腸癌low rectum cancer 低位直腸癌advanced rectum cancer 進(jìn)展期直腸癌Colon and Rectum Cancer 結(jié)直腸癌low rectum cancer operation 低位直腸癌切除rectum cancer operation 位直腸癌切除superior rectum cancer 直腸上段癌human rectum cancer 人直腸癌 返回 rectum cancer