Hemangioma of intracranial structures [D18.02], Reason for Study: ^Reason: 3T scanner, qsm/permeability History: Known CCM disease w prior bleeding, intermittent vision changes "upside down", vertigo There are multifocal various sized susceptibility lesions on bilateral cerebral hemispheres, bilateral cerebellar hemispheres and brainstem.There is no MR evidence of surrounding edema of those lesions. There is no evidence of abnormal contrast enhancement. The ventricles, sulci and cisterns are symmetric and unremarkable. There is no mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia, or abnormal contrast enhancement. Normal flow voids are identified in the major intracranial vessels. The paranasal sinuses and mastoid air cells are clear.
1. Multifocal bihemispheric, supra and infratentorial scattered various sized susceptibility artifacts indicating multiple cavernous malformations.2. There is no evidence of surrounding edema, no mass effects.3. There is no evidence of abnormal enhancement.