This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Peptic Ulcer Disease, Subject name: Pathology
[{'content': 'Most common location of the chronic gastric ulcer is:- \nSelect and explain. \nA. Greater curvature, B. Lesser curvature near proximal stomach, C. Lesser curvature near incisura, D. Pylorus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Gastric ulcer: - Most common location of chronic gastric ulcer is lesser curvature of stomach near incisura - Abnormal mucosal sensitivity to acid results in gastric ulcer which may be d/t H.pylori/ NSAIDS/ Smoking etc. - Epigastric pain increases with intake of food - decreases food intake - resulting in weight loss. Commonest location for the peptic ulcer disease - 1st pa of duodenum Source of bleeding in duodenal ulcer - Gastroduodenal aery Source of bleeding in gastric ulcer - Left gastric aery', 'role': 'assistant'}]