|
Characteristics
|
n
|
%
|
|---|
|
Age at diagnosis
| | |
|
<50
|
49
|
24.5
|
|
≥50
|
151
|
75.5
|
|
pT stage
| | |
|
≤2cm
|
106
|
53.0
|
|
>2cm
|
88
|
44.0
|
|
not documented
|
6
|
3.0
|
|
Histological grade
| | |
|
G I
|
42
|
21.0
|
|
G II
|
109
|
54.5
|
|
G III
|
49
|
24.5
|
|
Estrogen receptor status1
| | |
|
RNA expression low
|
31
|
15.5
|
|
RNA expression high
|
169
|
84.5
|
|
Progesterone receptor status1
| | |
|
RNA expression low
| | |
|
RNA expression high
|
86
|
43.0
|
| |
114
|
57.0
|
|
Hormone receptor status2
| | |
|
RNA expression low
| | |
|
RNA expression high
|
31
|
15.5
|
| |
169
|
84.5
|
|
HER2 status1
| | |
|
RNA expression low
|
181
|
90.5
|
|
RNA expression high
|
19
|
9.5
|
|
Metastasis
| | |
|
Yes
|
47
|
23.5
|
|
No
|
153
|
76.5
|
-
1Estrogen, progesterone and HER2 status were derived from RNA levels as described in Schmidt et al., 2010 [34]. 2The hormone receptor status is defined as positive when one of either the estrogen or the progesterone receptor status is positive.
