Peripheral blood smear (200x, 500x) demonstrating pancytopenia and circulating “blasts” with granules and biolobed nuclei.Peripheral blood smear (200x, 500x) demonstrating pancytopenia and circulating “blasts” with granules and biolobed nuclei.
Bone marrow aspirate (500x) with atypical promyelocytes with bi-lobed nuceli, granules, and one to multiple Auer rods.Bone marrow aspirate (500x) with atypical promyelocytes with bi-lobed nuceli, granules, and one to multiple Auer rods.
Hypercellular bone marrow with sheets of immature granulocytic forms (100x, 400x).Hypercellular bone marrow with sheets of immature granulocytic forms (100x, 400x).