MLF1 and myeloid neoplasm: In addition to the NPM1 mutations, several NPM1 rearrangements, such as NPM1::MLF1/t(3;5)(q25;q34), NPM1::RARA/t(5;17)(q35;q21), NPM1::HAUS1 and NPM1::CCDC28A, are associated with myeloid neoplasms [10, 11].