A thiy-year-old male presents to the Emergency Depament with symptoms of epigastric pain radiating to back that wakes him up at night and is relieved by consuming food. He gives a history of similar pain in the past which was diagnosed as perforated duodenal ulcer and treated with omental patch surgery on two occasions. Pain before and after surgery has been controlled with proton pump inhibitors and analgesics. The likely diagnosis on this occasion is
Duodenal ulcer Gastric ulcer Atrophic Gastritis Chronic Pancreatitis