消化性溃疡是一种常见的慢性胃肠道疾病，简称溃疡病，通常是指发生在胃或十二指肠球部的溃疡，它们分别被称为胃溃疡或十二指肠球部溃疡。消化性溃疡的临床症状常表现为有节律的上腹部疼痛，与进食有一定的关系。十二指肠球部溃疡疼痛常于饥饿时或夜间出现，进食后可缓解，胃 Peptic ulcer is a common chronic gastrointestinal disease, referred to as ulcer disease, usually refers to the ulcer occurred in the stomach or duodenal bulb, which are respectively referred to as gastric ulcer or duodenal ulcer. Clinical symptoms of peptic ulcer often manifested as rhythmic upper abdominal pain, and eating a certain relationship. Duodenal ulcer pain often occurs when hungry or at night, after eating can be alleviated, stomach