Direct determination of chronic myeloid leukemia prevalence in Lombardy-Italy: Global implications.

Lombardy represents the largest region of Italy by population, with almost 10 million residents, a dimension similar to a medium size country like Sweden or Belgium. The CML subcommittee of the Lombardy Hematology Network (REL-CML) conducted a study at the beginning of 2023. Prevalence was calculated by direct input from the 21 centers participating in REL-CML.