Table 1 Assessment of sensitivity and specificity using different stromal area cutpoints in Mayo data set (N = 150 samples, 75 dense/nondense tissue pairs)

From: Stroma modifies relationships between risk factor exposure and age-related epithelial involution in benign breast

 

Non-dense (N = 75)

Dense (N = 75)

Sensitivity

Specificity

Stromal area cutpoint

    

 <5%

53

3

  

 ≥5%

22

72

96.0

70.7

 <10%

64

7

  

 ≥10%

11

68

90.7

85.3

 <15%

69

16

  

 ≥15%

6

56

77.8

92.0