常見(jiàn)例句Objective To investigate the clinical characters, preoperative diagnosis and some debateful problems in treating with halir cholangiocarrcinoma. 目的探討肝門(mén)膽管癌的發(fā)病特點(diǎn)，術(shù)前診斷和目前一些有爭(zhēng)議的問(wèn)題。 返回 Halir