Fig. 2From: Aggressive NK-cell leukemia in a 69 years old Caucasian woman: a case reportMorphologic features on peripheral blood smear. a (200x magnification) + b (630x magnification) May-Grünwald-Giemsa stain showing atypical cells with large, irregular folded nuclei with distinct nucleoli. The cytoplasm is basophilic with varying amount of fine granules. c CD3 immunostaining reveals a cytoplasmic reaction. d–h Representative images of the neoplasmic cells from CellaVision® showing irregular nuclei and cytoplasmic granulationBack to article page