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. Author manuscript; available in PMC: 2011 Aug 15.
Published in final edited form as: Clin Cancer Res. 2010 Aug 3;16(16):4126–4134. doi: 10.1158/1078-0432.CCR-10-0168

Figure 2.

Figure 2

SMAD4 IHC and dysplasia. A: Dysplasia with normal epithelial SMAD4 expression. B: Dysplasia within area of reduced SMAD4 expression. C: Dysplasia extending beyond area of SMAD4 loss. E: Dysplasia with normal SMAD4 expression and non-neoplastic epithelium with loss of SMAD4 expression adjacent on one section. Magnification left panel 10X (figure 2E 5X) with 20X zoom (right panel).