婴儿前囟膨出一般认为是严重的中枢神经疾病的一个体征,它可以被脑膜炎、脑积水、脑出血、脑(?)肿或脑肿瘤引起,良性的颅内高压(脑室系统正常,脑脊液组成成份正常并发的颅内压增高综合征)也可以产生前囟门膨出。曾有报告副甲状腺功能低下,维生素A缺乏,维生素A过高,应用金霉素治疗,Addison氏病,肺气肿可以引起良性颅内压增高, Infantile anterior bulbar bulging is generally considered a sign of severe CNS disease and can be caused by meningitis, hydrocephalus, cerebral hemorrhage, brain (?) Or brain tumors, benign intracranial hypertension (normal ventricular system, Cerebrospinal fluid composition of normal concurrent intracranial hypertension syndrome) can also produce anterior fontanel bulge. There have been reports of hypothyroidism, vitamin A deficiency, vitamin A is too high, the application of chlortetracycline treatment, Addison’s disease, emphysema can cause increased intracranial pressure,