Sinus pericranii (SP) is a rare disorder characterized by a congenital (or occasionally, acquired) epicranial venous malformation of the scalp. Sinus pericranii is an abnormal communication between the intracranial and extracranial venous drainage pathways. Treatment of this condition has mainly been recommended for aesthetic reasons and prevention of bleeding.
Sinus pericranii typically present as soft palpable masses along midline skull, which may fluctuate in size depending on body positioning. ...
在Wikipedia中阅读更多内容