Giant serpentine intracranial aneurysm: A case report

The authors present a case of giant serpentine aneurysm (a partially thromb osed aneurysm containing tortuous vascular channels with a separate entranc e and outflow pathway). Giant serpentine aneurysms form a subgroup of giant intracranial aneurysms, distinct from saccular and fusiform varieties, and in this case, too, the clinical presentation and radiographic features of CT, MR imaging angiography were distinct.