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Table 2 Comparison of endoscopic findings in the matched cohort

From: Variceal bleeding is aggravated by portal venous invasion of hepatocellular carcinoma: a matched nested case-control study

  Without PVTT (reference) With PVTT OR 95% CI P-value
Esophageal varices 82 (26.5) 61 (37.9) 1.689 1.116–2.446 0.006
High-risk varices 41 (13.3) 37 (23.0) 1.950 1.262–3.104 0.003
Gastric varices 34 (11.0) 23 (14.3) 1.348 0.794–2.290 0.269
Portal hypertensive gastropathy 24 (7.8) 19 (11.8) 1.589 0.902–2.798 0.109
  1. Values are expressed as frequency (percentage)
  2. PVTT portal vein tumor thrombosis, OR odds ratio, and CI confidence interval