多发性硬化的病理改变为() ["A．炎性浸润","B．局灶性细胞水肿","C．脑白质脱髓鞘","D．脑灰质坏死","E．缺血缺氧"]
高血压眼底病可有()甲状腺功能亢进可有()颅内高压可有()糖尿病可有()维生素A缺乏可有() ["A．视网膜微血管瘤","B．眼型Graves病","C．角膜软化症","D．视盘水肿","E．视网膜A︰V为1︰2"]
关于多发性硬化的描述错误的是() ["A．多见于年轻女性","B．多见于年轻男性","C．症状多变","D．病灶多位于脑白质","E．无明显占位征象"]
结节性甲状腺肿可为()甲状腺腺癌多为()功能自主性甲状腺腺瘤多为() ["A．冷结节","B．热结节","C．温结节","D．以上都不是","E．以上都是"]
多发性硬化的CT表现不包括下列哪项() ["A．脑室旁白质内低密度灶","B．病灶多发","C．病灶多变","D．部分病灶可以强化","E．占位效应明显"]
丝裂霉素()环磷酰胺()长春新碱()
