16.頰癌切除后額島狀瓣頰部缺損修復(fù)術(shù)
口腔科學(xué)

        圖248圖249圖248患右側(cè)頰部鱗狀細(xì)胞癌患者術(shù)前正面觀。圖249顯示向深層組織浸潤(rùn)的頰部鱗狀細(xì)胞癌,但癌未侵犯頰部皮膚。Fig.248Preoperativefrontalviewofapa-tientwithasquamouscellcarcinomaoftherightbuccalmucosa.Fig.249Viewofasquamouscellcarcinomawithadegreeofdee    （共 10993 字）     [閱讀本文] >>