微小听神经鞘瘤的最佳成像序列为() ["A．平扫TWI","B．平扫TWI","C．FLAIR","D．增强TWI","E．DWI "]
蛋白质一能量营养不良(protein-energymalnutritionPEM)
Ⅳ级星形细胞瘤的MRI征象不包括() ["A．肿瘤增强较显著","B．可以出现胼胝体增粗且TWI呈高信号","C．肿瘤有坏死","D．可以出现室管膜下播散","E．放疗后肿瘤通常明显缩小或消失"]
亚临床型维生素A缺乏症
慢性肥厚性咽炎淋巴滤泡不应() ["A．手术切除","B．硝酸银烧灼","C．电灼","D．激光","E．冷冻"]
生长迟缓(stunting)
