消化道疾病中以胰腺早期病变的诊断最为困难,近十年来胰腺疾病的临床研究取得很大进展,究其原因主要是由于内镜、CT,胰腺外分泌功能及胰腺肿瘤标记物测定等新技术的开展,本文简要介绍胰腺疾病诊断方面的若干进展。口服法胰腺外分泌功能试验目前世界上已出现三种口服法胰腺外分泌功能试验。一、胰腺月桂酸试验(PLT):PLT使用的是水 The diagnosis of early pancreatic lesions in digestive tract diseases is the most difficult, and clinical research on pancreatic diseases has made great progress in the past decade. The main reasons for this are due to new techniques such as endoscopy, CT, pancreatic exocrine function, and pancreatic tumor markers. To carry out, this article briefly introduces some progress in the diagnosis of pancreatic diseases. Oral pancreatic exocrine function tests There are three oral pancreatic exocrine function tests in the world. I. Pancreatic lauric acid test (PLT): PLT uses water