 Redemonstrated is a left posterior parafalcine extra-axial enhancing mass situated along the left posterior frontal and parietal lobes. As before, there is evidence of invasion into the adjacent superior sagittal sinus, and the overlying calvarium. The lesion now appears more heterogeneous in enhancement, however this may be secondary to acquisition only with Stealth technique. Given this heterogeneous pattern, measurement is difficult, although it appears slightly larger. Associated vasogenic edema and mass effect have increased when compared to the prior MR, however essentially unchanged compared to the more recent CT. There are no other abnormal enhancing foci. Expected vascular flow voids are demonstrated.
Redemonstrated is a left posterior parafalcine extra-axial enhancing mass situated along the left posterior frontal and parietal lobes.