Disorder of brain, unspecified [G93.9], Reason for Study: ^Reason: pre op navigation tumor History: rue weakness, transient dysarthria Multiple fiducial markers attached on scalp.Re demonstration of the left parietal operculum irregularly enhancing mass lesion with surrounding edema.The size (38.1mm x 31.3mm), MR characteristics and the extent of surrounding edema appear to be unchanged since prior scan.The left lateral ventricle appears to be slightly deformed.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 interval change of the size, MR characteristics and surrounding edema of the left parietal opercular intra axial mass since prior scan.