A.息肉 B.黏液囊腫 C.黏膜囊腫 D.血管瘤 E.正常變異
A.向上經(jīng)眶上裂通眼眶 B.向外通顳下窩 C.向內(nèi)經(jīng)蝶腭孔通鼻腔 D.向后經(jīng)圓孔入海綿竇、中顱窩 E.向上經(jīng)眶下裂通眼眶
A.嗅神經(jīng) B.視神經(jīng) C.滑車神經(jīng) D.三叉神經(jīng) E.展神經(jīng)