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Table 2 Comparison of positive and negative groups regarding the extensive in situ component in the specimen

From: Ductal carcinoma in situ in core needle biopsies and its association with extensive in situ component in the surgical specimen

Variable

Category

Group

p

  

Negative (n=67)

Positive (n=23)

 
  

N

%

n

%

 
 

1 - 2

4

6,0

3

13

 
 

3 - 4

49

73.1

16

69.6

0.539(1)

 

5 - 6

14

20.9

4

17.4

 
 

0

51

76,1

6

26.1

 
 

1 – 5

08

11.9

3

13

 

Range (%)

6 – 24

7

10.4

4

17.4

 
 

26 - 50

1

1.5

4

17.4

< 0,001(2)

 

51 - 75

0

0

1

4.4

 
 

76 - 99

0

0

5

21.7

 
  1. (1) descriptive level of probability of the Chi-square test.
  2. (2) descriptive level of probability of the Fisher’s exact test.