Case report: A case of mast cell leukemia treated with avapritinib: from diagnostic challenge to transplantation. - Faraci DG; Caravelli D; Schianca FC; Zaniol E; Enrico F; Boffano C; Labate C; Sterpi G; Fornari A; Sangiorgio V; Crisà E (Frontiers in oncology, 2026)