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Table 2 Correlation between the 5-year overall survival rate and clinicopathological features in oral squamous cell carcinoma (OSCC)

From: Clinical significance of erythropoietin receptor expression in oral squamous cell carcinoma

Variables Number of patients 5-year overall survival rate (%) p-Value
Gender
Male 239 60.8 0.1
Female 17 81.9  
EPOR
Low expression 146 69.6 0.0011*
High expression 110 51.5  
Age, years
<60 202 64.5 0.0685
≥60 54 51.9  
T classification
T1, T2 94 79.8 <0.001*
T3, T4 162 50.7  
N classification
Negative 153 75 <0.001*
Positive 103 41.2  
TNM stage
I, II 66 89.4 <0.001*
III, IV 190 52.2  
  1. EPOR, erythropoietin receptor; *statistically significant (p < 0.05).