Prognostic factors for acute myeloid leukaemia in adults--biological significance and clinical use.
Acute myeloid leukaemia (AML) is a heterogeneous disease. Prognosis of AML is influenced both by patient-specific as well as disease-specific factors. Age is the most prominent patient-specific risk factor, while chromosomal aberrations are the strongest disease-specific risk factors. For patients with cytogenetically normal AML, prognosis can be specified by mutational status of the genes NPM1, FLT3 and CEBPA. A growing number of recurrent mutations in additional genes have recently been identified, for which the prognostic effect yet has to be determined. Performance status, geriatric assessment, secondary leukaemia following myelodysplastic syndrome or cytotoxic treatment, common laboratory parameters, leukaemic stem cell frequency, bone marrow microenvironment, gene expression levels, epigenetic changes, micro-RNA's as well as kinetics and depth of response to treatment influence prognosis of AML patients. Despite the high number of established risk factors, only few predictive markers exist which can truly aid therapy decisions in patients with AML.
Department of Haematology and Oncology, Internal Medicine III, Clemenshospital Muenster, Muenster, Germany.
Ruediger
R
Liersch
Carsten
C
Müller-Tidow
Wolfgang E
WE
Berdel
Utz
U
Krug
D000328:Adult; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000175:diagnosis / Q000209:etiology / Q000401:mortality / Q000628:therapy; D000090243:Nucleophosmin; D011379:Prognosis; D012307:Risk Factors
acute leukaemia; myeloid leukaemia; prognostic factors