Low power view of bone marrow core biopsy showing hypercellular marrow
Bone marrow aspirate showing numerous blasts
Bone marrow aspirate showing erythroid dysplasia
Bone marrow aspirate showing myeloid dysplasia
High power view of bone marrow core biopsy showing excess immature cells
Peripheral blood showing macrocytic anemia and dysplastic granulocytes
Bone marrow core biopsy IHC stain showing excess CD34+ blasts
Bone marrow core biopsy IHC stain showing scattered clusters of Glycophorin A positive erythroid islands