耳道骨部 的英文怎麼說
中文拼音 [ěrdàogǔbù]
耳道骨部
英文
osseous portion of auditory canal- 耳 : Ⅰ名詞1 （耳朵） ear 2 （形狀象耳朵的東西） any ear like thing; ear of a utensil 3 （位置在兩旁的...
- 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
- 骨 : 骨名詞1 （骨頭） bone2 （物體內部的支架） framework; skeleton 3 （品質; 氣概） character; spirit ...
- 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
- 耳道 : duct; auditory meatus; meatus acusticus耳道閉合 otocleisis
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An anterior sigmoid sinus tend to be observed when the distance between petrous back wall and external auditory canal is shorter. 5. 11 / 40 ( 27. 5 % ) posterior lip of internal acoustic meatus cover facial nerve more than 1 / 3
氣化的乳突其顳骨巖部后骨板與外耳道後壁之間距離較大，外耳道後壁和顳骨巖部后硬腦膜之間距離也反映了乙狀竇前移程度，該距離愈小，乙狀竇愈有前移傾向。Because operations would destroy the local anatomic structure and in most cases it is difficult to excise widly aggressive tumors perfectly, the author suggests that the auditory canals should be excised or extended mastoidotympanectomy with radiotherapy after operation be prefomed for the tumors limited to external canal or middle ear. radiotherepy before operation can be conducted before extended mastoidotympanectomy or subtotal temporal bone resection for the cases with tumors beyond the middle ear. for the cases with tumors largely beyond the middle ear mastoidotomy can be preformed before thorough radiotherapy
鑒于手術治療對局部解剖結構破壞性大，且對浸潤范圍較廣的癌，多數情況下亦難以將其切除干凈，故主張：對局限於外耳道或中耳腔癌，可先行耳道切除或擴大乳突根治術加術後放療；對略超出中耳之癌，可行術前放療，然後再進行擴大乳突根治術或顳骨次全切除術；對超出中耳范圍較廣者，可應用乳突開放術，然後進行根治性放療。We are aware that at the end of the central hole in this outer ear there is something called the middle ear, with an eardrum and a few little bones
我們知道，在外耳中孔的底部有東西稱作中耳，它由一個耳鼓和一些小骨骼構成。
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