與胃腸道相比,膽管黏膜質(zhì)地相對(duì)較硬,因而各種各樣的導(dǎo)管可引起膽管改變和損傷。就經(jīng)皮經(jīng)肝膽管鏡檢查而言,經(jīng)皮經(jīng)肝腔道建立時(shí)需要得到足夠的擴(kuò)張。擴(kuò)張的過(guò)程不僅對(duì)膽管而且對(duì)肝實(shí)質(zhì),有時(shí)對(duì)鄰近的血管會(huì)造成各種各樣的損 (本文共 1168 字 , 15 張圖 ) [閱讀本文] >>
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 與胃腸道相比,膽管黏膜質(zhì)地相對(duì)較硬,因而各種各樣的導(dǎo)管可引起膽管改變和損傷。就經(jīng)皮經(jīng)肝膽管鏡檢查而言,經(jīng)皮經(jīng)肝腔道建立時(shí)需要得到足夠的擴(kuò)張。擴(kuò)張的過(guò)程不僅對(duì)膽管而且對(duì)肝實(shí)質(zhì),有時(shí)對(duì)鄰近的血管會(huì)造成各種各樣的損 (本文共 1168 字 , 15 張圖 ) [閱讀本文] >>