umls-concept:C1301355 | skos:definition | MSH: Clonal myeloid disorders that possess both dysplastic and proliferative features but are not properly classified as either MYELODYSPLASTIC SYNDROMES or MYELOPROLIFERATIVE DISORDERS.,NCI: A category of clonal myeloid disorders that have both myelodysplastic and myeloproliferative features at the time of initial presentation. (WHO, 2001) | lld:umls |