Iron deficiency anemia is the most common cause of anemia and can be related to gastrointestinal losses. Cameron lesions are a rare cause of chronic gastrointestinal bleeding and consequent iron deficiency anemia. It is more frequent in patients with large hiatal hernias, and the diagnosis is made through upper gastrointestinal endoscopy. Here, we present an elderly, obese woman with a large hiatal hernia, in w...