How to characterize an Early Gastric Lesion in the Stomach?

Initial observations reveal a gastric lesion with fibrin deposition and signs of potential ulceration. The patient has a history of gastric surgery for an ulcer. The assessment indicates an ulcer's presence, emphasizing the need to differentiate it from early gastric cancer by examining vascular patterns. Various imaging techniques and biopsy strategies are discussed to ensure accurate diagnosis, culminating in a final review that confirms the lesion's nature.