Acute myeloid leukemias, myelodysplastic syndromes, and myelodysplastic/myeloproliferative neoplasms arising as a result of the mutagenic effect of chemotherapy agents and/or radiation that are used for the treatment of neoplastic or non-neoplastic disorders. The disease is therapy-related myeloid neoplasm (MONDO_0006450). Also known as: acute myeloid Leukaemias and myelodysplastic syndromes, therapy-related, therapy-related AML and MDS, therapy-related acute myeloid leukaemia and myelodysplastic syndrome, therapy-related acute myeloid leukemia and myelodysplastic syndrome.