The 4th How to Diagnose and Treat: CML/MPN Meeting organized by the
European School of Haematology (ESH) took place on March 7-9, 2025 in Vienna, Austria. This clinically orientated event allowed international experts to present and discuss the most up-to-date information for practical management of both common and rarer scenarios across the spectrum of
chronic myeloid leukemia (CML),
myeloproliferative neoplasms (MPNs), and related conditions.