A Case of Blastic Plasmacytoid Dendritic Cell Neoplasm Extensively Studied by Flow Cytometry and Immunohistochemistry

Figure 5

Immunophenotype of the bone marrow showing a large blastic plasmacytoid dendritic cell population (green): the blasts were large-sided cells with variable side scatter properties (a) and were weakly positive for CD45 (b); positive for CD4 (c), CD56 (c, d, e), CD123 (d), CD10 (e), and HLADR (f); partly positive for CD2 (g); and negative for CD34 (e), CD117 (f), CD19 (h), CD22 (h), CD13 (i), CD14 (i), cytCD3 (j), and cytCD79a (j).

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