A.鼻咽部腫瘤侵入眼眶 B.額竇腫瘤侵入眼眶 C.篩竇腫瘤侵入眼眶 D.上頜竇腫瘤侵入眼眶 E.蝶竇腫瘤侵入眼眶
A.9~3點(diǎn) B.10~2點(diǎn) C.12點(diǎn) D.11~1點(diǎn) E.角膜上方2mm