UBTF tandem duplications are rare but recurrent alterations in adult AML and associated with younger age, myelodysplasia, and inferior outcome. - Georgi JA; Stasik S; Eckardt JN; Zukunft S; Hartwig M; Röllig C; Middeke JM; Oelschlägel U; Krug U; Sauer T; Scholl S; Hochhaus A; et al. (Blood cancer journal, 2023)