Table 1 Clinicopathological features of breast carcinoma cases.

From: Exploring Collagen Parameters in Pure Special Types of Invasive Breast Cancer

Histological types

n (%)

Median (IQR#), years

Histological grade

Lymph node status

Molecular subtype

I

II

III

Negative

Positive

Not available

HR+ HER2−

HR+ HER2+

HR− HER2+

HR− HER2−

Not available

Classic invasive lobular

7 (07.1%)

57 (57–59)

3

2

2

2

1

4

5

1

1

Tubular

13 (13.1%)

50 (45–64)

13

9

2

2

8

5

Mucinous

23 (23.2%)

65 (47–74)

17

5

1

11

4

8

15

8

   Mucinous A

13 (13.1%)

66 (54–76)

12

1

6

3

4

8

5

   Mucinous B

10 (10.1%)

63 (42–70)

5

4

1

5

1

4

7

3

Papillary

9 (09.1%)

61 (52–79)

1

5

3

6

1

2

8

1

Micropapillary

6 (06.1%)

48 (42–63)

2

4

1

4

1

4

1

1

Medullary

15 (15.2%)

47 (38–54)

2

13

9

4

2

1

10

4

   Typical

6 (06.1%)

48 (36–58)

6

4

2

6

   Atypical

9 (09.1%)

47 (45–51)

2

7

5

2

2

1

4

4

Metaplastic

9 (09.1%)

51 (33–56)

4

5

2

7

8

1

   Matrix-producing

4 (04.0%)

56 (50–59)

2

2

1

3

4

   Squamous cell

4 (04.0%)

40 (35–46)

1

3

1

3

3

1

   Spindle cell

1 (01.0%)

8 (NA)

1

1

1

Apocrine

17 (17.1%)

61 (46–69)

3

14

8

6

3

4

3

4

3

3

Total (IBC-ST)

99 (100.0%)

56 (45–66)

43

29

48

54

25

41

45

04

04

22

24

IBC-NST

21

58 (50–61)

9

6

6

6

3

12

10

4

7

  1. #IQR = interquartile range.