Skip to main content

Table 1 Clinico-pathologic characteristics and MED28 expression in individuals with breast cancer

From: Elevated MED28 expression predicts poor outcome in women with breast cancer

  

MED28 Expression

Dichotomized

 

Continuous

  

Low

High

P-Value

± σ

P-Value

All Invasive Patients

N = 88

N = 66

N = 22

 

0.946 ± 0.668

 

Age at Diagnosis

 

= 55.2

= 55.9

0.8926a

ρ = 0.024b

0.8195b

   Median (Range)

53 (30 - 89)

53.5 (30 - 89)

52 (36 - 89)

   

   25th to 75th Quartile

45 - 66

45 - 74

45 - 77.2

   

Clinical Stage

 

= 1.712

= 2.318

0.0035a

 

0.0052b

   I

33

28

5

0.0028d

0.782 ± 0.721

0.0090e

   II

36

30

6

 

0.918 ± 0.541

 

   III

17

7

10

 

1.312 ± 0.708

 

   IV

2

1

1

 

1.075 ± 0.813

 

Tumor Grade

 

= 2.063

= 2.455

0.0678a

 

0.0061b

   1

23

21

2

0.0882d

0.598 ± 0.429

0.0099f

   2

25

17

8

 

1.009 ± 0.698

 

   3

37

25

12

 

1.112 ± 0.726

 

   Unknown

3

3

0

   

Lymph Node Metastasis

   

0.1004c

 

0.0303a

   Absent

38

32

6

 

0.833 ± 0.775

 

   Present

34

22

12

 

1.083 ± 0.612

 

   Unknown

16

12

4

   

Tumor Size (cm)

 

= 2.175

= 2.955

0.0283a

ρ = 0.303b

0.0060b

   Median (Range)

2.2 (0.1 - 9.0)

2.0 (0.1 - 7.25)

2.5 (0.5 - 9.0)

   

   25th to 75th Quartile

1.18 - 3.00

1.0 - 2.5

1.7 - 4.0

   

Lymphovascular Invasion

   

0.0720c

 

0.0201a

   Absent

55

45

10

 

0.812 ± 0.599

 

   Present

32

20

12

 

1.177 ± 0.734

 

   Unknown

1

1

0

   

ER Status

   

0.2514c

 

0.0489a

   Positive

62

48

14

 

0.866 ± 0.594

 

   Negative

21

13

8

 

1.271 ± 0.822

 

   Unknown

5

5

0

   

PR Status

   

0.0640c

 

0.1828a

   Positive

58

47

11

 

0.864 ± 0.562

 

   Negative

28

17

11

 

1.142 ± 0.838

 

   Unknown

2

2

0

   

HER-2/neu Status

   

0.0335c

 

0.1022a

   Positive

19

10

9

 

1.181 ± 0.644

 

   Negative

61

49

12

 

0.923 ± 0.661

 

   Unknown

8

7

1

   
  1. (a) Mann-Whitney, (b) Spearman Correlation, (c) Fisher's Exact Test, (d) Chi-Square Test, (e) Mann-Whitney with clinical stage dichotomized as stage I&II vs. III&IV, and (f) Kruskal-Wallis Test. Cases that were uninformative for a given variable were removed from statistical analysis. No lymphadenectomies were performed for these patients.