At this point, the ulcer is considered "endoscopically cured" because the mucosal defect has vanished.
The ulcer becomes shallower as granulation tissue fills the base. Regenerating epithelium (new skin) begins to creep in from the edges, often creating a "palisade" appearance of mucosal folds.
The ulcer is significantly smaller. The regenerating epithelium covers most of the base, leaving only a tiny central defect. 3. Scarring Stage (S1 & S2)
The system tracks an ulcer from its most aggressive, open state to its final resolution as a healed scar.