Non-coding recurrent mutations in chronic lymphocytic leukaemia

Genomic approaches in more than 500 patients are used to extend the number of chronic lymphocytic leukaemia (CLL) driver alterations, and also identify novel recurrent mutations in non-coding regions, including an enhancer of PAX5 and the 3′ untranslated region of NOTCH1, which lead to aberrant splicing events, increased NOTCH1 protein stability and activity, and an adverse clinical outcome.