Immunophenotype of hematopoietic cells from NUP98-TOP1 mice. (A) Representative FACS profiles of PB (left panels) and BM (right panels) from a GFP control and diseased NUP98-TOP1 mouse. (B) Wright-Giemsa-stained PB smear, BM, and spleen cytospin (original magnification, × 600).