A.1~2歲B.2~3歲C.1~3個月D.4~10個月E.11~12個月
A.腎母細(xì)胞瘤 B.神經(jīng)母細(xì)胞瘤 C.惡性畸胎瘤 D.橫紋肌肉瘤 E.肝母細(xì)胞瘤
A.X線腹部平片 B.X線鋇餐 C.經(jīng)皮肝穿膽道造影(PTC. D.B超 E.CT