1503 / 1983
Clinical tumors
characteristics
BRCA1/2
carriers
n = 29
Non carriers n=
107
Sporadic
tumors n=271
p
T stage %
non palpable
T1-2
T3
Tx
10
90
0
0
15
80
0
5
18
78
1
3
0.85
Median tumor
size (mm)
Range
20
[0-35]
15
[0-35]
20
[0-70]
0.49
N stage [%]
N0
N1
90
10
84
16
70
30
0.22