derives from/develops from leukemia cell line myeloid leukemia cell line A cell line of leukemia characterized by proliferation of myeloid tissue (as of the bone marrow and spleen) and an abnormal increase in the number of granulocytes, myelocytes, and myeloblasts in the circulating blood. BTO:0000740 BrendaTissueOBO granulocytic leukemia cell line myelocytic leukemia cell line myelogenous leukemia cell line myeloid leukemia cell