Gastric vs Duodenal Ulcer - The Surgical High-Yields🩺
🔴 GASTRIC: Barrier failure. Pain AFTER food → fear to eat → WEIGHT LOSS 📉. Biopsy ALWAYS ⚠️- can be malignant.
🟢 DUODENAL: Acid hypersecretion. Hunger pain at night🌙, RELIEVED by food → weight GAIN 📈.Never malignant.