An image from a bone marrow smear demonstrating numerous myeloid precursors arrested at the promyelocyte stage, and cells with bundles of auer rods known as faggot cells in a patient with acute promyelocytic leukemia (50X oil immerson).
An image from a bone marrow smear demonstrating a band (center) beside neutrophil and small lymphocyte seen in a patient with a normal bone marrow (100X oil immersion).
An image from a bone marrow smear showing two neutrophil bands (top, right) seen in a patient with a normal bone marrow (100X oil immersion). Two myelocytes (left, right) and a single metamyelocyte (right) are also present.
An image from a bone marrow smear showing a basophilic normoblast (center-bottom) beside a small lymphocyte (center-top) seen in a patient with a normal bone marrow (100X oil immersion).
An image from a bone marrow smear showing a basophilic normoblast (center-right) with a round nucleus and basophilic cytoplasm and an orthochromic normoblast (center-left) seen in a patient with a normal bone marrow (100X oil immersion).
An image from a bone marrow smear showing a basophilic normoblast (center) with a very round nucleus and basophilic cytoplasm beside a metamyelocyte (right) seen in a patient with a normal bone marrow (100X oil immersion).
An image from a bone marrow smear showing a blast (center) with loose chromatin pattern and scant basophilic cytoplasm seen in a patient with a normal bone marrow (100X oil immersion).