PMC3212967_01
Jenner giemsa stained bone marrow smear showing histiocyte containing engulfed neutrophils in their cytoplasm (1000X).
mjhid-3-1-e2011034f1.jpg
PMC3212967_01_mjhid-3-1-e2011034f1.jpg
f1-mjhid-3-1-e2011034
Though there was complete differentiation with disease in remission, there was evidence of phagocytosis, the macrophages were seen with engulfed neutrophillic cell debris (figure 1 and 2) which stained positive for MPO.
Haematoxylin and Eosin stained bone marrow trephine section showing numerous histiocytes containing neutrophilic debris in the cytoplasm (1000X)
mjhid-3-1-e2011034f2.jpg
PMC3212967_01_mjhid-3-1-e2011034f2.jpg
f2-mjhid-3-1-e2011034
Though there was complete differentiation with disease in remission, there was evidence of phagocytosis, the macrophages were seen with engulfed neutrophillic cell debris (figure 1 and 2) which stained positive for MPO.