FIG 6. Anaplastic (limbic) astrocytoma of WHO grade III. Coronal 3-mm-thick FLAIR fast spin-echo sections show increased volume and signal intensity of both temporopolar cortices, the amygdala, hippocampi, thalami, and left parietal cortex. Because repeated CSF investigation showed a slightly increased protein content (54–95 mg/dL) and 6–8 cells per microliter, limbic encephalitis was suspected.