Acute myeloid leukemia

CEBPA-associated familial acute myeloid leukemia (AML) is defined as the presence of a heterozygous germline CEBPA pathogenic variant in an individual with AML and/or family in which more than one individual has AML. In contrast, sporadic CEBPA-associated AML is defined as AML in which a CEBPA pathogenic variant(s) is identified in leukemic cells but not in the non-leukemic cells. In the majority of individuals, the age of onset of familial AML appears to be earlier than sporadic AML; disease onset has been reported in persons as young as age 1.8 years and up to age 50 years. The prognosis of CEBPA-associated familial AML appears to be favorable compared with sporadic CEBPA-associated AML. Individuals with CEBPA-associated familial AML who have been cured of their initial disease may be at greater risk of developing additional independent leukemic episodes, in addition to the risk of relapse from preexisting clones.

GeneReviews