Promegakaryocyte with nuclear separation, normal marrow da kaldı One promegakaryocyte with nuclear separation and some nuclear lobulation. Normal marrow - 100X 2574031 2574032 One promegakaryocyte with early nuclear lobulation. Normal marrow - 100X 2574040 Young megakaryocyte showing early granulation in one area. Normal marrow - 100X 2574042 Young megakaryocyte showing early granulation adjacent to lobulated nuclei. 1 progranulocyte, 2 neutrophilic myelocytes, 1 eosinophilic myelocyte, 1 neutrophilic metamyelocyte, 2 band and 2 segmented neutrophils and a late NRBC surround it. Normal marrow - 100X 2574061 Mature megakaryocyte or an osteoclast. The separate nuclei and open chromatin support it being an osteoclast . The granulated cytoplasm can be found in either cell. An NRBC in mitosis is at 7 o[base ']clock. Normal marrow - 100X 2574070 A macrophage with an oval shaped nucleus and a highly vacuolated cytoplasm containing a NRBC and a few scatter ed azure granules is at left center. A mature megakaryo cyte with a single large nucleus and a fully granulated cytoplasm lies to its right. Normal marrow - 100X 2661001003 Left frame: 1 normal eosinophilic myelocyte. Center fram e: 1 eosinophilic myelocyte with large blue and large eo sinophilic granules. Right frame: 1 eosinophilic myelocy te with large blue granules and large eosinophilic granu les. Normal marrow - 100X 2661003 One osteoblast in left frame, 2 plasma cells in right frame, Normal marrow. Bare megakaryocyte nuclei. Normal marrow da kaldı 2661035 Intermediate stage megakaryocyte containing a mature neu trophil (Emperipolis) is at the center. A small mature megakaryocyte is at top right center. Normal marrow-100X 2661037 An intermediate stage megakaryocyte containing a neutrop hilic myelocyte is at the right. A megakaryoblast is at the left. Normal marrow - 100X 2661038 Left frame: An intermediate stage megakaryocyte contains a late NRBC and a mature neutrophil (emperipolis). A you nger megakaryocyte lies above it. Right frame: This matu re megakaryocyte may contain a late NRBC at its lower ri ght edge. Normal marrow - 100X 2661044 Normal mature megakaryocytes. Normal marrow biopsy. H & E stain - 20X 2661063 Mature binucleated micromegakaryocyte. Normal marrow-100X 2661092 One PAS positive late megakaryocyte with fragmenting cyt oplasm (platelets). PAS stain. Normal marrow - 100X 2661095 One mature megakaryocyte showing much acid phosphatase positivity. Acid phosphatase stain. Normal marrow - 100X 2661097 Three megakaryocytes showing multiple black granulation similar to monocytic cells with a double esterase stain. A semi-squashed late neutrophilic cell at lower right corner displays red-brown granulation. Double esterase stain. Normal marrow - 100X 2661099 Numerous platelets which are positive with the glycoprot ein IIb,IIIa stain. The neutrophilic cells, NRBC and lym phocytes in the field are negative. GP IIb,IIIa stain. Normal marrow - 50X 2661103 Seven mature megakaryocytes showing much glycoprotein IIb ,IIIa stain positivity. GP IIb,IIIa stain. Normal marrow - 100X 4304007 One intermediate neutrophilic myelocyte with very few azure granules, 1 smudge cell. Normal marrow - 100X 4304012 Two segmented neutrophils, 4 band neutrophils, 2 myelocy tes with many azure granules, 2 myelocytes with no azure granules, 1 lymphocyte. Normal marrow - 100X 4304017 Eight myelocytes, early to late in maturity; some with azure granules, 2 band neutrophils, 1 metamyelocyte, 1 small lymphocyte, 1 large granular lymphocyte (LGL) at top right. Normal marrow - 100X 4304019 Two myelocytes, 1 early promyelocyte with a few azure granules, late NRBCs, 1 metamyelocyte. Normal marrow - 100X 4304020 One late progranulocyte, 2 band neutrophils. Normal marr ow - 100X 4304041 One myeloblast /? monoblast, 1 late NRBC. Normal marrow - 100X 4304042 Two reticular cells (center), 4 lymphocytes, 5 polychrom atic NRBCs, 1 segmented neutrophil, 1 smudge cell. Norma l marrow - 100X