Fig. 2
Cytology and FC of FL grade I. a Smear showing a monomorphous population of small lymphocytes. Nuclei have coarse chromatin and membrane irregularities. Diff-Quik stain. ×430. b-d FC histograms showing CD19 positivity and CD5 negativity(b), CD19/CD10 coexpression (c), and κ light chain restriction(d).