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Table 3 Analysis of the correlation between the BRCA1 results and clinicopathological parameters in the young groups and old groups

From: The ectopic expression of BRCA1 is associated with genesis, progression, and prognosis of breast cancer in young patients

Items Young groups (n) BRCA1 Old groups (n) BRCA1 r P
  + +   
ER      0.042 0.540
13 23 21 10   
+ 24 47 51 30   
PR      0.073 0.282
20 29 42 25   
+ 17 41 30 15   
C-erbB2      0.051 0.452
29 49 59 34   
+ 8 21 13 6   
Ki67      0.074 0.272
<15% 12 31 29 21   
≥15% 25 39 43 19   
WWOX      −0.145 0.128
6 8 7 8   
+ 31 62 65 32   
Histological grades      0.077 0.260
I 2 1 10 9   
II 26 43 53 28   
III 9 26 9 3   
PTNM      0.158 0.020 *
0~I 5 9 25 11   
II 21 34 38 21   
III 11 27 9 8   
Axillary lymph node metastasis      0.205 0.002*
Yes 23 48 22 18   
No 14 22 50 22   
  1. Note: *, P < 0.05.