Table 2.
Comparison of diagnosis between pathology and different endoscopic magnification methods.
| Endoscopic magnification method | Patients | Pathological diagnosis | |||
|---|---|---|---|---|---|
|
| |||||
| Chronic gastritis (n=149) | Intestinal metaplasia (n=67) | Low-grade intraepithelial neoplasia (n=8) | High-grade Intraepithelial neoplasia or early gastric cancer (n=25) | ||
| White light magnification | |||||
| Chronic gastritis | 163 | 132 | 26 | 2 | 3 |
| Intestinal metaplasia | 49 | 9 | 37 | 1 | 2 |
| Low-grade intraepithelial neoplasia | 9 | 3 | 0 | 4 | 2 |
| High-grade intraepithelial neoplasia or early gastric cancer | 28 | 5 | 4 | 1 | 18 |
| BLI-contrast magnification | |||||
| Chronic gastritis | 156 | 138 | 18 | 0 | 0 |
| Intestinal metaplasia | 58 | 7 | 47 | 4 | 0 |
| Low-grade intraepithelial neoplasia | 8 | 2 | 0 | 4 | 2 |
| High-grade intraepithelial neoplasia or early gastric cancer | 27 | 2 | 2 | 0 | 23 |
| BLI-bright magnification | |||||
| Chronic gastritis | 155 | 139 | 16 | 0 | 0 |
| Intestinal metaplasia | 60 | 7 | 50 | 3 | 0 |
| Low-grade intraepithelial neoplasia | 9 | 3 | 0 | 4 | 2 |
| High-grade intraepithelial neoplasia or early gastric cancer | 25 | 0 | 1 | 1 | 23 |