后顱凹軸位切面CT圖之一(造影增強)
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        頭部·腦·后顱凹21.頸靜脈結(jié)節(jié)jugulartubercle2.枕骨大孔greatoccipitalforamen3.枕骨小腦窩occipitalcerebellarfossa4.鼻咽腔nasopharynx白箭頭:椎動脈vertebralartery    （共 127 字）     [閱讀本文] >>