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Table 1 Patient characteristics and distribution of CagA EPIYA genotypes according to H. pylori-associated diseases

From: Higher number of Helicobacter pylori CagA EPIYA C phosphorylation sites increases the risk of gastric cancer, but not duodenal ulcer

  Gastritis 136 (%) Gastric cancer 188 (%) Duodenal ulcer 112 (%)
Mean Age (SD) 52.5 (16.9) 62.3 (13.9) 43.5 (15.1)
Male sex 48 (35.3) 114 (60.6) 53 (47.3)
EPIYA-AB 3 (2.2) 3 (1.6) 4 (3.6)
EPIYA-ABC 108 (79.4) 107 (56.9) 93 (83.0)
EPIYA-ABCC 21 (15.4) 65 (34.6) 15 (13.4)
EPIYA-ABCCC 4 (3.0) 13 (6.9) 0 (0.0)
  1. SD, Standard Deviation