Multiphasic presentation of Rasmussen's encephalitis

Rasmussen's encephalitis is a rare, chronic inflammatory disorder of unknown cause, characterised by drug-resistant focal epilepsy that may rarely present in adolescence or adulthood. We present a case of Rasmussen's encephalitis with prominent recurrent fluctuation in symptoms and well-documented fluctuating changes on MRI, adding to the spectrum of diversity of Rasmussen's encephalitis.