preop planning There is irregular wall enhancing intra axial mass (20.3mm x 25.2mm x 26mm) with surrounding edema on the right pre central gyrus. There is no other abnormal enhancing lesion on this scan.The ventricles, sulci and cisterns are symmetric and unremarkable. There is no mass, mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage.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.
Right pre central intra axial mass with peripheral enhancement indicating malignant brain tumor.