Fazio, Manlio, Chiara Elena, Jacqueline Ferrari, Virginia Camilotto, Stefania Stella, Dario Leotta, Giuseppe Alberto Palumbo, Francesco Di Raimondo, and Alessandra Romano. 2026. “Is Bruton Tyrosine Kinase a Potential Target to Treat Mast Cell Neoplasms? Systemic Mastocytosis Associated With Chronic Lymphoid Leukemia Successfully Treated With Acalabrutinib Monotherapy: A Case Report and Review of the Literature”. Haematologica 111 (5). Pavia, Italy, 1891-95. https://doi.org/10.3324/haematol.2025.289116.