Pseudotumor cerebri
Pseudotumor Cerebri, a.k.a. Idiopathic Intracranial Hypertension I. What every physician needs to know. Pseudotumor cerebri (PTC), now more commonly referred to as Idiopathic Intracranial Hypertension (IIH), is a syndrome of elevated intracranial pressure (ICP) in the absence of a secondary cause of intracranial hypertension such as a mass lesion, vascular lesion, or structural abnormality. IIH…