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. 2023 Feb 9;23:37. doi: 10.1186/s12876-023-02662-1

Table 2.

Pathological degree of atrophy and metaplasia of patients with CAG and AAG in South China from 2011 to 2020

Group/Years Mild atrophy Moderate atrophy Severe atrophy Total atrophy Metaplasia Disease
1 (2011–2015) 4493 3367* 608* 8468 6721 CAG
2 (2016–2020) 11,107 3810* 699* 15,616 13,349 CAG
1 (2011–2015) 684 376 89 1149 824 AAG
2 (2016–2020) 2765 1632 305 4702 3194 AAG

CAG chronic atrophic gastritis, AAG autoimmune atrophic gastritis

*P < 0.05