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Table 1 Univariate analysis of clinical characteristics associated with post-operational survival in ESCC patients

From: Single nucleotide polymorphisms in the mitochondrial displacement loop and outcome of esophageal squamous cell carcinoma

Characteristics No. cases 5 years survival rate (%) p value
Gender     0.129
  Male 37 35.10  
  Female 23 47.80  
Age (years)    0.282
  ≤ 55 17 23.50  
  > 55 43 46.50  
TNM classificationa    0.012
  I 12 75  
  II 33 36.40  
  III 15 20  
Lymphatic metastases    0.418
  Yes 12 33.30  
  No 48 41.70  
  1. aThe survival in each stage was compared as I versus II, I versus III and II versus III