A.-50HU左右 B.-25~5HU C.12~30HU D.35~80HU E.80~120HU
A.血管球瘤 B.中耳癌 C.中耳炎 D.膽脂瘤 E.面神經(jīng)纖維瘤
A.腦膜瘤 B.甲狀腺性突眼 C.黑色素瘤 D.視網(wǎng)膜血管瘤 E.視網(wǎng)膜母細(xì)胞瘤