TP53 Mutant Variant Allele Frequency and Cytogenetics Determine Prognostic Groups in MDS/AML for Transplantation.

Results following hematopoietic stem cell transplantation (HSCT) for TP53-mutated myeloid malignancies are disappointing. Several HSCT centers decline to perform HSCT for patients with TP53 mutation because of poor outcomes. In this study, we analyzed 240 patients with TP53-mutated myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) that underwent HSCT.