抄録
We report a rare case of infantile cerebral aneurysm that presented with subarachnoid hemorrhage. A 45-day-old female infant developed convulsions accompanied by fever and vomiting. Her various brain scans revealed a subarachnoid hemorrhage in the interhemispheric fissure and a 15mm saccular aneurysm located in the anterior cerebral artery. Neck clipping of the aneurysm was performed. The patient was treated for status epilepticus, delayed cerebral ischemia due to vasospasm, and hydrocephalus with placement of a ventriculoperitoneal shunt. She was discharged with minor left hemiparesis, which did not affect her subsequent life in terms of developmental delay.