Gene mutations and response to treatment with all-trans retinoic acid in elderly patients with acute myeloid leukemia. Results from the AMLSG Trial AML HD98B

The findings of this study suggest that mutant NPM1, and more specifically the genotype mutant NPM1 without FLT3-ITD, is a predictive factor for response to all-trans retinoic acid given as an adjunct to intensive chemotherapy in older patients with acute myeloid leukemia. See related perspective article on page 10