Figure 1From: Occurrence of Helicobacter pyloriand Epstein-Barr virus infection in endoscopic and gastric cancer patients from Northern Brazil Pathogen frequency in normal gastric mucosa, gastritis of juveniles, gastritis of adults and gastric cancer samples. A) H. pylori infection. B) CagA virulence factor of HP. C) EBV infection. *Significant difference between groups by logistic regression, after adjustment for age and gender (p < 0.05).Back to article page