known cavernoma patient for preoperative scan for stealth. Re-demonstration of the left posterior aspect of fusiform gyrus ovoid shaped cavernous malformation, 14.6mm x 17.8mm. No change since prior exam in terms of size and configuration.There is about 4.7mm sized round high signal intensity area on the mesial and inferior aspect of the lesion could indicate internal subacute hemorrhagic focus.The ventricles, sulci and cisterns are symmetric and unremarkable. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. The paranasal sinuses and mastoid air cells are clear.
No change of left posterior fusiform gyrus cavernous malformation since prior exam.