disease arises from feature disease has basis in feature transient myeloproliferative syndrome https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/myeloproliferative_syndrome_transient transient leurkemia of Down syndrome DOID:0060888 Transient abnormal myelopoiesis associated with Down syndrome transient leukaemia transient myeloproliferative syndrome ONCOTREE:TAM SCTID:721307000 MONDO:0008040 ICDO:9898/1 OMIM:159595 MEDGEN:331782 MESH:C563551 Orphanet:420611 GARD:0012765 TAM transient myeloproliferative disease MST myeloproliferative syndrome, transient TMD A myeloid proliferation occurring in newborns with Down syndrome. It is clinically and morphologically indistinguishable from acute myeloid leukemia and is associated with GATA1 mutations. The blasts display morphologic and immunophenotypic features of megakaryocytic lineage. In the majority of patients the myeloid proliferation undergoes spontaneous remission. transient myeloproliferative syndrome (disease) leukemia, transient NCIT:C82339 transient myeloproliferative disorder transient abnormal myelopoiesis UMLS:C1834582 HP:0005534 leukemia, transient, of Down syndrome transient myeloproliferative syndrome (disease) Mst Down syndrome myeloproliferative neoplasm