Chapters authored
New Insights in Prognosis and Therapy of Chronic Lymphocytic Leukaemia
Chronic lymphocytic leukaemia (CLL) is a heterogeneous disease with a very variable clinical outcome. New biological markers, such as cytogenetic abnormalities or mutation status, have become important prognostic factors. Whole-genome sequencing studies have revealed novel genomic mutations, NOTCH1, SF3B1, BIRC3, TP53 and MYD88 being the most important. All these mutations have also been associated with the disease outcome. The treatment of CLL has evolved favourably in recent years. However, adverse events or chemorefractoriness occurs in some cases. Luckily, an increasing number of compounds are under development with promising results. Some of these new targeted therapies include B-cell receptor inhibitors, new anti-CD20 antibodies, Bcl-2 inhibitors, immunomodulatory drugs or chimeric antigen receptors (CARs). In this chapter, we will conduct a review of the new prognostic markers of CLL, the relationship they have with each other to build prognostic scores, the role they have in guiding treatment decisions and the novel therapies that have emerged recently with immunologic, biochemical and genetic targets.
Part of the book: Leukemias