患儿男，2岁．智力低下，不能讲话，左侧肢体偏瘫，右额及眉间应肤见小片状血管痣．脑CT所见：右倾腔较左侧小，右额顶颞枕叶脑表面广泛分布的脑回状钙化影，患例大脑半球变小，脑沟增宽．讨论：颅面血管瘤病为先天性脑部和三叉神经皮肤分布区同时有血管瘤存在而得名．本病胸部 Children male, 2 years old. Mental retardation, can not speak, hemiplegia left limb, right forehead and eyebrows should see small flake nevus. Brain CT findings: the right posterior chamber is smaller than the left, right frontal temporal occipital lobe brain surface distribution of extensive recurrent calcification of the brain, the case of smaller cerebral hemispheres, sulci widened. Discussion: Craniofacial hemangiomatosis is congenital brain and trigeminal nerve distribution of the skin at the same time there is a name for angioma. The disease chest