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