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Table 1 Cryer and modified Lanza scores according to gastroduodenal mucosal injury

From: Rebamipide does not protect against naproxen-induced gastric damage: a randomized double-blind controlled trial

Score

Cryer score

Modified Lanza score

0

Normal or erythema

No hemorrhage or erosion observed

1

Any amount of submucosal hemorrhage or edema without erosions.

One or two hemorrhages or erosions observed in one gastric area.

2

1 erosion ± submucosal hemorrhage or edema.

Three to five hemorrhages or erosions observed in one gastric area.

3

2–4 erosions ± submucosal hemorrhage or edema.

Hemorrhages or erosions observed in two gastric areas; six or more hemorrhages or erosions observed in one gastric area, with the total number not exceeding ten in the entire stomach.

4

5 or more erosions and/or a single ulcer ± submucosal hemorrhage or edema.

Hemorrhages or erosions observed in three or more gastric areas; eleven or more hemorrhages or erosions observed widely in the entire stomach.

5

Multiple ulcers ± submucosal hemorrhage or edema.

Ulcer.