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Table 1 LncRNA AK001796 expression and clinicopathologic characteristics in ESCC tissues

From: The long non-coding RNA AK001796 contributes to tumor growth via regulating expression of p53 in esophageal squamous cell carcinoma

Characteristics Case number AK001796 expression P value
Low High
Gender 0.185
 Male 38 21 17  
 Female 12 4 8  
Age (year) 0.225
 < 60 17 6 10  
 ≥ 60 33 19 15  
Smoking status 0.382
 Ever and current 31 14 17  
 Never 19 11 8  
Alcohol consumption 0.208
 Ever and current 37 16 20  
 never 13 9 5  
Histological grade
 Well 12 10 3 0.025*
 Moderately 28 13 14  
 Poorly 10 2 8  
Tumor location 0.777
 Upper 1/3 and middle 1/3 36 13 14  
 Lower 1/3 14 12 11  
Tumor stage 0.023*
 I/II 28 18 10  
 III/IV 22 7 15  
Lymph node metastasis 0.045*
 Negative 24 17 9  
 Positive 26 8 14  
Tumor size (cm) 0.011*
 < 4 30 17 8  
 > 4 20 8 17  
  1. ESCC esophageal squamous cell carcinoma
  2. * P < 0.05