积水性无脑畸形一例刘国军刘亚萍患儿男，６个月。生后频繁抽搐。查体：表情呆板，双目失明，角膜反射消失，双足尖下垂，呈剪刀步，头围较同龄儿发育小。ＣＴ表现：脑干、小脑及双侧基底节区的灰质团发育正常，双侧大脑各叶分布区域均见一致性水样密度影，ＣＴ值０～２Ｈ... A case of hydrocephalus without brain abnormalities Liu Guojun Liu Yaping children male, 6 months. Frequent convulsions after birth. Physical examination: dull expression, blindness, corneal reflex disappeared, tiptoe drooping, scissors steps, head circumference smaller than the same age children. CT manifestations: brain stem, cerebellum and bilateral basal ganglia gray matter mass development is normal, the distribution of bilateral brain lobes were consistent water density, CT value 0 ~ 2H ...