Table 3

The risk of cancer for patients with gastric atrophy and intestinal metaplasia

5-Year incidence of gastric cancer (%)Annual incidence (%)
All GA1.90.1–0.5
Mild GA0.7
Severe GA10
All GIM0.15–0.4
0.25
Antral GIM5.3
Antral and corpus GIM9.8
Interval of 4–48 months
Low-grade dysplasia0–230.6
High-grade dysplasia60–856
  • GA, gastric atrophy; GIM, gastric intestinal metaplasia.