===== Differential diagnosis ===== Temporal lobe consider: tumors (in order of decreasing frequency) [[ganglioglioma]] [[DNET]] [[pilocytic astrocytoma]] [[diffuse astrocytoma]] [[oligodendroglioma]] [[pleomorphic xanthoastrocytoma]] (PXA) ---- cysts [[neuroepithelial cyst]] [[choroid fissural cyst]] ---- other [[herpes simplex encephalitis]]: usually some bilateral changes, and different presentation [[limbic encephalitis]]: usually some bilateral changes, and different presentation [[mesial temporal sclerosis]] (MTS) ---- If cortical elsewhere consider: [[low-grade astrocytoma]] [[ganglioglioma]] [[pleomorphic xanthoastrocytoma]] (PXA) [[oligoastrocytoma]]/[[oligodendroglioma]] [[Taylor dysplasia]]