PMC5108846_01
(a) May-Giemsa staining of bone marrow smear (magnification x1000); (b-i) histogram of flow cytometry of bone marrow specimens (BD Bioscience, San Jose, CA, USA).
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fig1
Bone marrow cell morphology examination revealed a myeloid hyperplasia with 44% leukemic cells and large cell bodies with various sizes (Figure 1(a)). Other T cells, NK cells, and myeloid markers were all negative, which supported the diagnosis of M/NKPAL (Figures 1(b)-1(i)).