title: Subacute sclerosing panencephalitis presenting as transient homonymous hemianopia.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006423:Hemianopsia / Q000209:etiology*; D006801:Humans; D008297:Male; D013344:Subacute Sclerosing Panencephalitis / Q000175:diagnosis*