Peptic Ulser Disease is a relative common condition that causes injury to the gastric and/or duodenal mucosa which can compromise the deeper layers of the organs. This condition presents important complications, among which we can mention bleeding, perforation and obstruction. These are conditions that add to the patient a considerable risk of life, with hogh rates of morbidity and mortality. This study aims to expand medical kwnoledge about this disease, as well as to analyse the correlation between mortality, location, presence of neoplastia and proposed treatment.