A.1%~5% B.5%~10% C.10%~15% D.15%~20% E.2U%~3U%
A.40%~50% B.50%~60% C.60%~70% D.70%~80% E.50%~90%
A.面神經(jīng)鞘膜瘤 B.聽神經(jīng)瘤 C.腦膜瘤 D.顱咽管瘤 E.脊索瘤