Any acute myeloid leukemia that has the chromosomal anomaly monoallelic CEBPA gene mutation. (The presence of mutations in only one allele of the CEBPA gene.). The disease is MONDO_0100412 (acute myeloid leukemia, monoallelic CEBPA gene mutation). Also known as: AML, C/EBP-Alpha Monoallelic Gene Mutation, AML, C/EBPalpha Monoallelic Gene Mutation, AML, CCAAT Enhancer Binding Protein Alpha Monoallelic Gene Mutation, AML, CCAAT/Enhancer Binding Protein Alpha Monoallelic Gene Mutation, AML, CCAAT/Enhancer Binding Protein, Alpha Monoallelic Gene Mutation, AML, CEBP Monoallelic Gene Mutation, AML, CEBPA Monoallelic Gene Mutation, AML, CEBPA Monoallelic Mutation.