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Esophageal histopathological score.
| Gross manifestations of esophageal mucosa | Score |
|---|---|
| Normal (histologically changeable) | 0 |
| Point or stripe redness, erosion, no fusion phenomenon | 1 |
| Striped redness, erosion, fusion, nonholonomic | 2 |
| Extensive lesion, rubedo, total circumferential erosion, or ulcer | 3 |
