Liquid biopsy of cerebrospinal fluid enabling the detection and therapeutic targeting of the BRAFV600E mutation in a patient with overlapping Erdheim-Chester/Rosai-Dorfman disease. - Pieri V; Berzero G; Paterra R; Ferré L; Tomelleri A; Campochiaro C; Esposito F; Calimeri T; Cangi MG; Tenace NP; Ferreri AJM; Castellano A; et al. (Journal of neurology, 2024)