From: Quantitative Assessment of Mammary Gland Density in Rodents Using Digital Image Analysis
DOA | Epithelial area (cm2) | Interductal fat pad area (cm2) | Total area (cm2) | Epithelial density area % | Epithelial volume (∑OD) | Interductal fat pad volume (∑OD) | Total volume (∑OD) | Epithelial density volume % |
---|---|---|---|---|---|---|---|---|
21 | 0.86 ± 0.08a | 0.81 ± 0.07a | 1.62 ± 0.14a | 52.68 ± 1.27a | 6425.5 ± 583.8a,h | 2164.0 ± 211.5a,h | 8570.9 ± 779.2a,h | 75.07 ± 0.83a,h |
28 | 2.69 ± 0.16b | 1.73 ± 0.15b | 4.36 ± 0.28b | 61.91 ± 1.00b,h | 17225.8 ± 1744.7b,h,i | 3460.6 ± 458.4b,h,i | 20700.6 ± 2168.1b,h,i | 83.47 ± 0.84b,i |
35 | 4.07 ± 0.31c | 2.63 ± 0.25c,h | 6.53 ± 0.54c | 62.59 ± 0.63c,h | 30042.1 ± 3548.6c,i,j,k | 7178.2 ± 1147.3c,i,j | 37220.3 ± 4692.7c,i,j,k | 81.17 ± 0.51c,i |
42 | 5.20 ± 0.21d | 3.28 ± 0.18d,h | 8.28 ± 0.37d | 62.89 ± 0.73d,h | 43344.1 ± 3761.8d,j,l | 10286.4 ± 716.4d,j,k | 53630.6 ± 4388.7d,j,l | 80.63 ± 0.71d,i |
49 | 6.82 ± 0.20e | 5.32 ± 0.20e,i | 11.77 ± 0.32e | 58.00 ± 1.04e,h | 43475.6 ± 4520.7e,k,l | 12114.0 ± 1031.7e,k | 55589.6 ± 5449.1e,k,l | 77.90 ± 0.94e,h,i |
56 | 8.38 ± 0.23f,h | 5.35 ± 0.15f,i,j | 13.85 ± 0.35f,h | 60.50 ± 0.58f,h | 76073.4 ± 4138.3f,m | 21564.5 ± 1122.4f,l | 97637.8 ± 4899.8f,m | 77.83 ± 0.74f,h,i |
63 | 9.19 ± 0.32g,h | 5.34 ± 0.09g,j | 14.74 ± 0.38g,h | 62.23 ± 0.66g,h | 88775.5 ± 7127.8g,m | 24786.9 ± 1160.2g,l | 113562.4 ± 8120.4g,m | 77.85 ± 0.75g,h,i |