895343.fig.004a
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895343.fig.004b
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895343.fig.004c
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895343.fig.004d
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Figure 4: PAD2 IHC staining of the normal human mammary gland, a DCIS lesion, and invasive carcinomas. Nuclear staining intensity is reduced in most invasive tumors while a subset of these tumors retains strong PAD2 staining. (Magnification 200x).