Trambusti I, Pegoraro F, Coniglio ML, Gaspari S, Chiaravalli S, Corti P, Fusco CD, Trizzino A, Verrico A, Barat V, Cellini M, Todesco A, Tanturli M, Romano K, Chinnici A, Beneforti L, Mortilla M, Perrone A, Tondo A, Guerrini R, Barba C, Sieni E. Neurodegenerative Langerhans cell histiocytosis: long-term follow-up of 63 patients from the Italian Registry. Haematologica 2026; 111(5):1673-1682; https://doi.org/10.3324/haematol.2025.288143.