A.3mm B.4mm C.1.5mm D.1mm E.2mm
A.視神經(jīng)母細(xì)胞瘤 B.視神經(jīng)膠質(zhì)瘤 C.黑色素瘤 D.視神經(jīng)腦膜瘤 E.海綿狀血管瘤
A.鼻咽癌多無淋巴結(jié)轉(zhuǎn)移 B.多發(fā)生頸深上淋巴結(jié)后組轉(zhuǎn)移 C.多發(fā)生頸深上淋巴結(jié)前組轉(zhuǎn)移 D.多發(fā)生頸深下淋巴結(jié)后組轉(zhuǎn)移 E.多發(fā)生頸深下淋巴結(jié)前組轉(zhuǎn)移