A granulocyte precursor, developing from the myeloblast and developing into the myelocyte.
a large cell, found in bone marrow, that becomes a granulocyte when mature
A promyelocyte (or progranulocyte) is a granulocyte precursor, developing from the myeloblast and developing into the myelocyte. Promyelocytes measure 12-20 microns in diameter.
a cell associated with the myelin of the brain and spinal cord
an immature leukocyte normally found in bone marrow
A myelocyte is a young cell of the granulocytic series, occurring normally in bone marrow (can be found in circulating blood when caused by certain diseases).