From: Distant metastasis detected by routine staging in breast cancer patients participating in the national German screening programme: consequences for clinical practice
T-Status
n
%
N-status
Grading
1
689
76.9
N 0
696
77.7
213
23.8
2
180
20.1
N 1
142
15.8
485
54.1
3
16
1.8
N 2
35
3.9
154
17.2
4
5
0.5
N 3
14
1.6
n.k.
44
4.9
6
0.7
9
1.0