慢性胰腺炎在我国消化系疾病中不是多发病,其临床表现缺乏特异性,过去常依赖剖腹探查确诊,不少病例可能被误诊或漏诊。近些年影象诊断的发展使胰腺病的诊断和检出率有所提高,在慢性胰腺炎时胰实质的损害往往比胰导管损害更早出现,因此检测胰腺外分泌功能对诊断慢性胰腺炎,了解外分泌功能受损程度很有帮助,并可与影象诊断结合提高正确率。 Chronic pancreatitis in our digestive system disease is not frequently-occurring disease, the lack of specificity of its clinical manifestations, the past often rely on laparotomy diagnosis, many cases may be misdiagnosed or missed diagnosis. In recent years, the development of imaging diagnosis of pancreatic disease diagnosis and detection rate increased, pancreatic parenchyma damage in chronic pancreatitis often occurs earlier than the pancreatic duct damage, so the detection of pancreatic exocrine function in the diagnosis of chronic pancreatitis, Understanding of the degree of exocrine function is helpful, and can be combined with the image diagnosis to improve the accuracy.