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Table 2 Summary of average PR positivity in relation to the tumor neighborhood.

From: Exploring the spatial dimension of estrogen and progesterone signaling: detection of nuclear labeling in lobular epithelial cells in normal mammary glands adjacent to breast cancer

PR Average PR+ nuclei in adjacent lobules number adjacent lobules Average PR+ nuclei in intermediate lobules number intermediate lobules Average PR+ nuclei in distant lobules number distant lobules
Case 1 5.7% 7 10.6% 35 10.6% 18
Case 2 2.5% 3 11.2% 12 7.4% 4
Case 3 11.8% 12 9.2% 70 10.4% 74
Case 4 0.4% 1 0.3% 12 0.7% 73
Case 5 4.2% 6 8.2% 43 10.7% 49
Case 6 4.5% 13 7.2% 42 7.4% 56