自身免疫性胰腺炎(AIP)是由自身免疫介导,以梗阻性黄疸为主要表现,自身抗体阳性,影像学表现为胰腺肿大和胰管不规则狭窄,病理表现为淋巴浆细胞浸润并间质纤维化,且对激素治疗敏感的一种特殊类型慢性胰腺炎~[1]。由于临床表现缺乏特异性,常被误诊。现将1例AIP诊疗经过报道如下。患者,男性,59岁,因“皮肤黄染伴瘙痒10余天”入院,既往有膀胱癌手术史,黄染最先出现在背部,后 Autoimmune pancreatitis (AIP) is mediated by autoimmunity, obstructive jaundice as the main performance, autoantibodies positive, imaging findings of pancreatic enlargement and pancreatic duct irregular stenosis, pathological manifestations of lymphoproliferation and interstitial Fibrosis, and hormone therapy is sensitive to a special type of chronic pancreatitis ~ [1]. Due to the lack of specificity of clinical manifestations, often misdiagnosed. Now 1 case of AIP treatment reported as follows. Patients, male, 59 years old, due to “skin yellow dye with itching for more than 10 days ” admission, history of previous bladder cancer surgery, yellow dye first appeared in the back, after