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Table 1 Frequency distribution of 90 patients, according to the percentage range of the in situ component, the number of fragments and stage

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 %  
3 < 40 years 2 3 0 0  
Age 2 40 – 60 42 62.7 15 65.2 1(2)
Range 1 > 60 years 23 34.3 8 34.8  
   7 10.5    
   9 13.4    
   41 61.2 0 0  
   6 9 4   0.013(2)
  T4 2 3 9   
  T3 2 3 3 17.4  
  T2 0 0   39.1  
  T1c     13  
  T1b    1 4.4  
  T1a    4 17.4  
Stage T1 mic    2 8.7