[名词解释] Communicatinghydrocephalus

颅颈区畸形 Cerebral palsy 神经系统发育异常性疾病 剪刀样步态 狭颅症()小头畸形() ["A．颅缝早闭","B．颅内压增高","C．两者均有","D．两者均无"] Communicatinghydrocephalus