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Table 2 Correlations between CXCL8 expression and clinic-pathological features of 68 ADC patients in ELISA

From: DACH1 antagonizes CXCL8 to repress tumorigenesis of lung adenocarcinoma and improve prognosis

Variables N CXCL8 expression P value
Mean (pg/ml) SEM (pg/ml)
Sample     < 0.0001b
 Normal 20 7.45 0.15  
 Tumor 48 15.58 2.49  
Age     0.3006a
 ≤ 55 20 11.94 0.77  
 > 55 28 18.18 4.20  
Sex     0.4800a
 Male 29 13.96 1.19  
 Female 19 18.06 6.08  
Stage     0.0344a
 I~IIIa 23 11.35 0.73  
 IIIb~IV 25 19.47 4.65  
Grade     < 0.0001a
 1~ 2 24 10.13 0.52  
 3 24 21.03 4.75  
  1. aMann-Whitney
  2. bStudent’s t test