CEBPA polymorphisms and mutations in patients with acute myeloid leukemia, myelodysplastic syndrome, multiple myeloma and non-Hodgkin's lymphoma.

The transcription factor CCAAT/enhancer binding protein (C/EBP)alpha is a myeloid-specific transcription factor which is required for normal myeloid differentiation. C/EBPalpha is encoded by an intronless gene that is 2783 bp long and maps to human chromosome 19q13.1.