This website uses data collection methods described in the Cookie Policy. To find out what types of cookies are used by our website, please review the Annex to that document. Please continue to use our website if you agree to the use of cookies. More..
Prognostic factors

Prognostic factors

The assessment of disease stage (i.e. Rai and Binet staging systems) maintains its prognostic validity alongside the evaluation of many other clinical and biological factors that have shown to be valuable in forming a prognosis.

As already mentioned, the most important prognostic information is that derived from the knowledge of the biological characteristics of leukemic cells. Some genetic characteristics have shown a predictive significance not only in suggesting how quickly the disease will grow, but also in addressing the most appropriate choice of treatment, once the CLL will need to be treated.

These studies define the biological profile of CLL and should be considered before the initiation of therapy. Among these, the most important ones in current clinical practice are:
  • the evaluation of certain cytogenetic abnormalities (FISH analysis);
  • measurement of change of the TP53 gene;
  • assessment of mutation status of IgVH genes.