Neoplasm of unspecified nature of brain [239.6], Reason for Study: ^Reason: preoperative planning History: LLE weakness Postcontrast enhancement preoperative stealth protocol brain MRI was performed with the fiducial markers attached on scalp.Redemonstration of large right convexity extra-axial mass likely representing meningioma, no change since prior scan in terms of size, surrounding edema and MR characteristics including enhancement pattern. Largest diameter of the mass on axial scan was of 51.9 mm x 54.8 mm.The right lateral ventricle appears to be compressed due to mass effect. 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.
Large [51.9 mm x 54.8 mm] sized right high convexity extra-axial mass likely represent meningioma, no change since prior scan.