Fig. 3
From: Aggressive NK-cell leukemia in a 69 years old Caucasian woman: a case report
Flowcytometric data of peripheral blood; Neoplastic NK-cells (green) present in CD45/SSC-plot and in SSC/FSC-plot with characteristics similar to mature monocytes (blue). Red and yellow dots show lymphocytes and granulocytes, respectively. Remaining plots show specific staining for expression of relevant peptide markers. Boxes are placed around the positive portion of cell populations in cases where positive/negative discrimination is not obvious. Only 19 % of the leukemic population was positive for HLA-DR, whereas 42, 51, 52 and 63 % of the same population was positive for CD7, cyCD3, CD16 and CD25, respectively