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Table 1 Characteristics of patients and tumors used for this study

From: Expression analysis of carbohydrate antigens in ductal carcinoma in situof the breast by lectin histochemistry

Factor

Category

Number

Percentage

Tumor size (cm)

≤ 1

13

21.7

 

> 1, ≤ 4

23

38.3

 

> 4

11

18.3

 

Unknown

13

21.7

Tumor grade

I

14

23.3

 

II

23

38.3

 

III

16

26.7

 

Unknown

7

11.7

ER

Negative

19

31.7

 

Positive

37

61.7

 

Unknown

4

6.7

PR

Negative

36

60.0

 

Positive

21

35.0

 

Unknown

3

5.0

Her-2/neu

Negative

31

51.7

 

Positive

21

35.0

 

Unknown

8

13.3

P53

Negative

41

68.3

 

Positive

15

25.0

 

Unknown

4

6.7

Race

African American

15

25.0

 

Caucasian

44

73.3

 

Others

1

1.7

Age

Minimum

40

 
 

Maximum

79

 
 

Average

59

 
 

Median

58.5

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