O056. Migraine as presenting symptom of SLC20A2gene mutations

Background Idiopathic basal ganglia calcifications (IBGC), also known as Fahr’s disease, are neurological diseases characterized by symmetric calcium deposits in basal ganglia and other brain regions. Clinically, IBGC patients show high phenotypic heterogeneity, both in the clinical manifestations and neuroradiological findings. Recently, PDGFRB, PDGFB, XPR1 and SLC20A2 have been identified as causative genes for IBGC [1]. The aim of this study was to report on two Italian patients with idiopathic basal ganglia calcifications associated with novel mutations in the SLC20A2 gene who both presented with episodic migraine.