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Table 1 Demographic and clinical features

From: DNA methylation of individual repetitive elements in hepatitis C virus infection-induced hepatocellular carcinoma

  UFSH (n = 86) TCGA (n = 49)
HCV-HCC (n = 11) EtOH-HCC (n = 11) HCV-cirrhosis (n = 10) EtOH-cirrhosis (n = 10) Normal liver (n = 44) HCV-HCC (n = 20) EtOH-HCC (n = 20) Non-cancerous Liver (n = 9)
Age [mean (SD)] 57.6 (7.2) 64.5 (7.5) 54.2 (5.4) 63.0 (6.8) 57.7 (16.0) 59.7 (11.2) 68. 4 (6.6) 70.3 (11.4)
p value1 0.20
Sex [Freq. (%)]
 Female 2 (18.2) 2 (18.2) 2 (20.0) 1 (10.0) 19 (43.2) 4 (20.0) 3 (15.0) 5 (55.6)
 Male 9 (81.8) 9 (81.8) 8 (80.0) 9 (90.0) 25 (56.8) 16 (80.0) 17 (85.0) 4 (44.4)
p value1 0.99
Tumor stage [Freq. (%)]
 I 3 (27.27) 3 (27.27) 9 (45.0) 9 (45.0)
 II 4 (36.36) 2 (18.18) 5 (25.0) 4 (20.0)
 III 3 (27.27) 4 (36.36) 4 (20.0) 5 (25.0)
 Unknown 1 (9.09) 2 (18.18) 2 (10.0) 2 (10.0)
p value1 0.48
  1. 1p value was calculated using t test for continuous data and chi-squared test for categorical data among patients with HCV-HCC and EtOH-HCC combined