Figure 8.
A 61-year-old male with gliomatosis cerebri. (a) Axial T2 weighted image demonstrates cortical expansion and hyperintensity (white arrows) in both medial temporal lobes. (b) Axial T2 weighted image shows multifocal brain parenchymal involvement with expansion and relative preservation of architecture. Involvement of frontotemporal lobes (white arrows), basal ganglia (open arrows) and thalami (black arrows) are seen. (c) MR spectroscopy shows markedly elevated myoinositol peak at 3.45 parts per million.