One Abnormal Mature Megakaryocyte in the center with a single nucleus and poorly developed cytoplasmic granulation. The cytoplasmic pseudopods may fragment off and appear as agranular megathrombocytes in the blood. The large cell above it is showing nuclear mitosis. The blast to right center may be a proerythroblast or a megakaryoblast. Several other blasts in the field appear more myeloid. Acute Megakaryocytic Leukemia (M-7). Marrow - 100X
Image ID: 0137-014
Copyright 1995-2010 - Carden Jennings Publishing Co., Ltd. All rights reserved. The material available at this site is for educational purposes only and is NOT intended for any diagnostic, clinically related, or other purpose. Carden Jennings Publishing Co., Ltd., assumes no responsibility for any use or misuse of this material and makes no warranty or representation of any kind with respect to the material available at this site.