A.6~8cm B.9~10cm C.11~12cm D.12~15cm E.20cm
A.腹腔種植 B.瘤床復(fù)發(fā) C.遠(yuǎn)處淋巴結(jié)轉(zhuǎn)移 D.肝轉(zhuǎn)移 E.腹膜外血行轉(zhuǎn)移
A.淋巴結(jié)轉(zhuǎn)移 B.直接侵犯 C.血行轉(zhuǎn)移 D.癌細(xì)胞脫落種植 E.轉(zhuǎn)移途徑尚不明確