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. Author manuscript; available in PMC: 2015 Jun 11.
Published in final edited form as: Oncogene. 2013 Dec 9;33(50):5729–5739. doi: 10.1038/onc.2013.521

Figure 2. PABCs arising in mice are aggressive and have increased stromal involvement.

Figure 2

Representative photomicrographs depict Hematoxylin and Eosin staining (a; n=10 virgin, 6 parous late onset and 8 PABCs) of tumor morphology allowing characterization of tumors as solid or disorganized, and trichrome detection of collagen deposition with accompanying quantification of stromal involvement (b; n=4). Scale bars = 50 µm. For bar graph, columns represent the mean and error bars represent the SEM. ANOVA determined p-value. E, epithelia; S, stroma.