Table 1 Descriptive covariates, showing clinicopathological, treatment and lifestyle features of patients from which the samples were taken as well as the results that were obtained for biomarker measurement

From: Cadherin-5: a biomarker for metastatic breast cancer with optimum efficacy in oestrogen receptor-positive breast cancers with vascular invasion

  

NSR (n=60)

REC (n=52)

Total subjects (n=112)

  

Mean (s.d.)

Range

Mean (s.d.)

Range

Mean (s.d.)

Range

Age at diagnosis

*

52.19 (9.29)

33.45–71.76

53.21 (11.51)

31.80–74.50

52.66 (10.29)

31.80–74.50

Tumour size (mm)

*

24.14 (15.53)

2–70

28.54 (20.51)

5–110

26.15 (18.02)

2–110

Height (m)

 

1.63 (0.06)

1.50–1.79

1.63 (0.07)

1.47–1.80

1.63 (0.06)

1.47–1.80

Weight at diagnosis (kg)

 

72.41 (13.60)

51.5–114.0

69.64 (14.20)

47.7–127.0

71.12 (13.60)

47.7–127.0

BMI at diagnosis

 

27.31 (4.81)

17.61–39.02

26.14 (5.02)

17.95–43.84

26.76 (4.92)

17.61–43.84

CDH5 (ng ml−1)

 

9.51 (9.84)

0.12–43.03

13.77 (13.93)

0.03–79.10

11.49 (12.05)

0.03–79.10

HPA (AU ml−1)

 

151.98 (143.56)

3.22–611.27

144.64 (137.34)

11.26–839.78

148.58 (140.11)

3.22–839.78

CDH5/HPA ratio (ng AU−1)

 

0.085 (0.067)

0.003–0.296

0.114 (0.083)

0.001–0.586

0.098 (0.076)

0.001–0.586

  

n

%

n

%

n

%

Grade 1

 

3

5.0

2

3.8

5

4.5

Grade 2

*

22

36.7

20

38.5

42

37.5

Grade 3

 

35

58.3

30

57.7

65

58.0

Lymph node -ve

 

26

43.3

22

42.3

48

42.9

Lymph node 1–3 +ve

*

21

35.0

13

25.0

34

30.4

Lymph node >3 +ve

 

13

21.7

17

32.7

30

26.8

ER positive

 

44

73.3

32

61.5

76

67.9

ER negative

*

16

26.7

20

38.5

36

32.1

PR positive

 

20

33.3

18

34.6

38

33.9

PR negative

*

22

36.7

16

30.8

38

33.9

HER2 positive

 

13

21.7

15

28.8

28

25.0

HER2 negative

*

37

61.7

26

50.0

63

56.3

Vascular Invasion

 

25

41.7

29

55.8

54

48.2

No vascular invasion

 

33

55.0

23

44.2

56

50.0

Local recurrence

 

1

1.7

5

9.6

6

5.4

No local recurrence

 

59

98.3

47

90.4

106

94.6

Pre-menopausal

 

14

23.3

15

28.8

29

25.9

Peri-menopausal

 

15

25.0

11

21.2

26

23.2

Post-menopausal

 

31

51.7

25

48.1

56

50.0

Blood group A

 

26

43.3

20

38.5

46

41.1

Blood group B

 

8

13.3

1

1.9

9

8.0

Blood group AB

 

6

10.0

4

7.7

10

8.9

Blood group O

 

20

33.3

27

51.9

47

42.0

Neoadjuvant chemotherapy

 

3

5.0

9

17.3

12

10.7

No neoadjuvant chemotherapy

 

57

95.0

43

82.7

100

89.3

Adjuvant Chemotherapy

 

44

73.3

34

65.4

78

69.6

No adjuvant chemotherapy

 

16

26.7

18

34.6

34

30.4

Tamoxifen

 

29

48.3

21

40.4

50

44.6

Arimidex/anastrozole

 

11

18.3

8

15.4

19

17.0

Herceptin

 

7

11.7

5

9.6

12

10.7

Other

 

6

10.1

4

7.6

10

9.0

None

 

7

11.7

14

26.9

21

18.8

Current smoker

 

3

5.0

2

3.8

5

4.5

Ex-smoker

 

20

33.3

14

26.9

34

30.4

Non-smoker

 

36

60.0

31

59.6

67

59.8

Current drinker

 

50

83.3

37

71.2

87

77.7

Former drinker

 

2

3.3

3

5.8

5

4.5

Non-drinker

 

7

11.7

7

13.5

14

12.5

  1. Abbreviations: BMI=body mass index; CDH5=cadherin-5; ER=oestrogen receptor; HER2=receptor tyrosine-protein kinase erbB-2; HPA=helix pomatia agglutinin; NSR=no sign of recurrence; PR=progesterone receptor; REC=recurrent breast cancer. NSR and REC patients were matched according to asterisked categories. Where percentages do not total 100, the absent data was not collected and/or is unknown.