abnormal hematopoiesis abnormal bone marrow cell morphology/development abnormal common myeloid progenitor cell morphology abnormal CMPs myeloid stem cell abnormalities abnormal cfu-gemm morphology abnormal CFU-S morphology abnormal multipotential myeloid stem cell morphology MP:0006410 abnormal myeloid stem cell morphology MPheno.ontology any structrual anomaly of the hematopoietic stem cells that are capable of forming any of the myeloid lineage cells (erythrocytes, granulocytes, thrombocytes, monocytes, and mast cells) but not cells of the lymphoid lineage abnormal pluripotent stem cell (bone marrow) morphology abnormal colony forming unit granulocyte, erythrocyte, macrophage, and megakaryocyte morphology