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The sensitivity, specificity of endoscopic AG based on histological AG
| Antrum | Corpus | |||
|---|---|---|---|---|
|
|
|
|||
| Histological AG absent | Histological AG present | Histological AG absent | Histological AG present | |
| Endoscopic AG absent | 470 | 353 | 698 | 201 |
| Endoscopic AG present | 341 | 682 | 602 | 500 |
| Sensitivity, % | 65.9 | 71.3 | ||
| Specificity, % | 58.0 | 53.7 | ||
AG, atrophic gastritis.
