Source:http://linkedlifedata.com/resource/umls/id/C0229633
NCI: Refers to myeloblasts (a type of immature cell that forms in the bone marrow).,NCI: An immature cell that represents the first stage in the granulocytic series of hematopoiesis. It is found in bone marrow and differentiates into a promyelocyte. Its nucleus is composed of very fine, evenly distributed chromatin with 2-5 nucleoli. The cytoplasm is basophilic and non-granular.