Title: (Pro)myelocyte and neutrophilic granulocytes in bone marrow smear (human)
Description: Stain: May-Grünwald-Giemsa (MGG).
The promyelocyte (1) contains coarse primary, azurophilic granules in the basophilic cytoplasm. The absence of nucleoli indicates the late stage of the promyelocyte.
(2): Segmented neutrophilic granulocyte with toxic granulation (large irregular granules).
(3): Indicates a neutrophilic metamyelocyte, with an indented nucleus.
(4): Juvenile unsegmented neutrophilic granulocyte (band form).
(5): Two polychromatic erythroblasts with dark condensed nuclei.
Keywords/Mesh: blood, bone marrow, promyelocyte, metamyelocyte, neutrophil band form, polychromatic erythroblast, toxic granulation, histology, POJA collection