Other conditions of brain(348.89) [348.89], Reason for Study: ^Reason: pre-op for today biopsy History: pre-op for today biopsy Redemonstration of right parietal operculum intra axial mass like lesion with peripheral enhancement with surrounding vasogenic edema, the size of the lesion was measured about 25.4mm x 19mm x 16mm. No change since prior scan.There is subtle mass effects toward right lateral ventricle, no change since prior scan. Otherwise, the ventricles, sulci and cisterns are symmetric and unremarkable. The gray-white matter differentiation is normal.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.
Brain MRI performed with brain fusion protocol demonstrated right parietal opercular intra axial lesion as described above, no change since prior scan.