Figure 1From: Development of plasma cell myeloma in a B-cell chronic lymphocytic leukemia patient with chromosome 12 trisomyIdentification of B-CLL and abnormal plasma cell population by morphology analysis. Bone marrow smears were dyed with Rosenfeld’s staining and morphology analysis was performed in optical microscope. The panels A, B and C show the morphological aspects of the B-CLL and plasma cell myeloma populations.Back to article page