1504 / 1983
Pathologic
features
BRCA1/2
carriers
n = 29
Non carriers
n= 107
Sporadic tumors
n=271
p
Pathology %
Medullary
Others
11.5
88.5
1.1
98.9
0.8
99.2
< 10
-4
Grade %
I, II
III
31
69
76
24
81
19
< 10
-4
ER –ve %
48
28
21
0.018
PR -ve %
48
22
22
0.02
Ax. Node status %
pN-ve
pN+ve
No LN dissection
73
10
17
46
19
35
49
15
36
0.13