The chromosomal translocation t(1;6)(p35.3;p25.2), recurrent in chronic lymphocytic leukaemia, leads to RCC1::IRF4 fusion. - Jayne S; López C; Put N; Nagel I; Lierman E; Penas EMM; Michaux L; Ahearne MJ; Walter HS; Bens S; Drewes C; Szczepanowski M; et al. (British journal of haematology, 2024)