Table 2 Demographics of patient database

Age, y, median (range)

57 (22–87)

53 (21–87)

55 (21–87)

 Normal screening mammogram

223

145

368

 Normal Diagnostic Mammogram

81

83

164

 Biopsy Confirmed Breast Cancer

87

21

108

IDC

48

14

62

ILC

4

3

7

DCIS

20

2

22

Multiple

4

0

4

Other

11

2

13

 Low

18

2

20

 Intermediate

41

11

52

 High

26

7

33

 Unknown

2

1

3

  < 1

28

3

31

 1–2

27

11

38

  > 2

29

7

36

 Multiple

9

2

11

 Primary tumor with positive node

15

2

17

 Unknown

3

3

 ER−/PR-

1

1

2

 ER−/PR+

1

0

1

 ER+/PR+

16

2

18

 ER+/PR-

3

0

3

 ER−/PR−/HER2+

3

0

3

 ER+/PR+/HER2-

47

13

60

 ER+/PR−/HER2-

4

1

5

 ER+/PR+/HER2+

8

2

10

 Triple Negative

4

2

6

Benign

121

Category 3

86