aReference Centre for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Neurological Hospital, Bron

bMeLiS – UCBL-CNRS UMR 5284 – INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France

cDepartment of Medicine (DMED), University of Udine

dClinical Neurology, Department of Head-Neck and Neuroscience, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), Udine, Italy

eDepartment of Neurology, Hôpital Lyon Sud, Hospices Civils de Lyon, Lyon, France

Correspondence to Antonio Farina, MD, Centre de Référence National des Syndromes Neurologiques Paranéoplasiques et Encéphalites Autoimmunes, Hôpital Neurologique, 59 Boulevard Pinel, 69677 Bron Cedex, France. Tel: +33 669226735; e-mail: [email protected]