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. 2019 Mar 15;20(2):e11. doi: 10.4142/jvs.2019.20.e11

Fig. 2. Immunohistochemical expression of hormone receptors in hyperplastic lesions. ER-α (A) and ER-β (B) are expressed in < 10% of the nuclei of mammary gland epithelial cells. Brownish nucleic expression of PR (C) is present in > 10% of mammary gland epithelial cells (immunohistochemistry, 100×; inset, 600×).

Fig. 2

ER, estrogen receptor; PR, progesterone receptor.