RT Journal Article SR Electronic T1 Autoimmune pancreatitis associated with renal lesions mimicking metastatic tumours JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 367 OP 369 DO 10.1503/cmaj.051668 VO 175 IS 4 A1 Rudmik, Lucas A1 Trpkov, Kiril A1 Nash, Carla A1 Kinnear, Susan A1 Falck, Vincent A1 Dushinski, John A1 Dixon, Elijah YR 2006 UL http://www.cmaj.ca/content/175/4/367.abstract AB Autoimmune pancreatitis is a chronic inflammatory disorder that is often misdiagnosed as pancreatic cancer. Since autoimmune pancreatitis is benign and responds to steroid management, it is important to diagnose it to avoid unnecessary surgical intervention. We describe a novel case of IgG4-associated autoimmune pancreatitis presenting with tubulointerstitial nephritis as renal lesions mimicking metastatic tumours but with no change in renal function.