| |
p53 expression
|
|---|
| |
Total
|
Low
|
High
|
p
value
|
|---|
|
Age
| | | | |
|
< 55 yrs
|
18
|
13
|
5
|
n.s.
|
|
≥55 yrs
|
18
|
12
|
6
| |
|
ER expression
| | | | |
|
Negative
|
14
|
8
|
6
|
n.s.
|
|
Positive
|
22
|
17
|
5
| |
|
PgR expression
| | | | |
|
Negative
|
13
|
9
|
4
|
n.s.
|
|
Positive
|
23
|
16
|
7
| |
|
Grading
#
| | | | |
|
G2
|
21
|
17
|
4
|
n.s.
|
|
G3
|
15
|
8
|
7
| |
|
Stage*°
| | | | |
|
I-IIA
|
17
|
15
|
2
|
0.02
|
|
IIB-III
|
16
|
7
|
9
| |
|
HER2
| | | | |
|
Negative"
|
27
|
21
|
6
|
n.s.
|
|
Positive"
|
9
|
4
|
5
| |
|
Ki67
| | | | |
|
Negative
|
22
|
15
|
7
|
n.s.
|
|
Positive
|
14
|
10
|
4
| |
|
Treatment response
| | | | |
|
CR+PR
|
15
|
11
|
4
|
n.s.
|
|
SD+PD
|
21
|
14
|
7
| |
- n.s. = not significant; CR = complete response; PR = partial response; SD = stable disease; PD = disease progression. #According to Elston and Ellis classification (Ref. 31). *According to UICC-TNM classification of malignant tumours, sixth edition 2002 (Ref. 30). °At initial diagnosis time. "IHC 0,1+ and 2+ FISH negative were regarded as negative while IHC 3+ or 2+ FISH positive were regarded as positive.
