Table 1.
Variables | No. of patients |
EPOR staining |
p-Value | |
---|---|---|---|---|
Low expression | High expression | |||
Gender |
||||
Male |
239 |
133 |
106 |
0.128 |
Female |
17 |
13 |
4 |
|
Age, years |
||||
<60 |
202 |
114 |
88 |
0.0758 |
≥60 |
54 |
32 |
22 |
|
T classification |
||||
T1, T2 |
94 |
73 |
21 |
<0.001* |
T3, T4 |
162 |
73 |
89 |
|
N classification |
||||
Positive |
103 |
46 |
57 |
<0.001* |
Negative |
153 |
100 |
53 |
|
TNM stage |
||||
I, II |
66 |
60 |
6 |
<0.001* |
III, IV | 190 | 86 | 104 |
EPOR, erythropoietin receptor; *statistically significant (p < 0.05).