Figure 3From: Constitutive AKT activation in follicular lymphoma Representative images of immunohistochemical staining of pAKT and PTEN in FL samples. (A) Strong nuclear and cytoplasmic pAKT staining in lymphoma cells (arrows) (magnification is × 40 and × 630 for the left and right panels, respectively). (B) Strong PTEN staining in lymphoma cells (arrows) within the malignant follicles (stars) (magnification is × 40 and × 630 for the left and right panels, respectively). (C) Strong positivity of PTEN around follicles (arrows) with weak expression in lymphoma cells within the follicles (stars), reactive T cells are positive (arrowheads) (magnification is × 40 and × 630 for the left and right panels, respectively).Back to article page