Volume 139, Issue 1, Pages 140-148 (July 2010) Differences in Clinical Profile and Relapse Rate of Type 1 Versus Type 2 Autoimmune Pancreatitis  Raghuwansh P. Sah, Suresh T. Chari, Rahul Pannala, Aravind Sugumar, Jonathan E. Clain, Michael J. Levy, Randall K. Pearson, Thomas C. Smyrk, Bret T. Petersen, Mark D. Topazian, Naoki Takahashi, Michael B. Farnell, Santhi S. Vege  Gastroenterology  Volume 139, Issue 1, Pages 140-148 (July 2010) DOI: 10.1053/j.gastro.2010.03.054 Copyright © 2010 AGA Institute Terms and Conditions

Figure 1 Distribution of organs involved in relapse in type 1 AIP. A total of 37 patients with type 1 AIP experienced a disease relapse. Simultaneous relapse in both bile duct and pancreas occurred in 2 patients and in the pancreas and retroperitoneum in 1 patient. RPF, retroperitoneal fibrosis; LFTs, liver function tests. Gastroenterology 2010 139, 140-148DOI: (10.1053/j.gastro.2010.03.054) Copyright © 2010 AGA Institute Terms and Conditions

Figure 2 Relapse-free survival in type 1 AIP (A) by presence or absence of proximal bile duct involvement; (B) by presence or absence of diffuse pancreatic swelling; and (C) in patients with and without pancreatoduodenectomy as the initial treatment. Log-rank test P values are reported. Gastroenterology 2010 139, 140-148DOI: (10.1053/j.gastro.2010.03.054) Copyright © 2010 AGA Institute Terms and Conditions

Figure 3 Survival of patients with AIP (type 1 and type 2) compared with the age- and sex-matched US population. *Log-rank test. Gastroenterology 2010 139, 140-148DOI: (10.1053/j.gastro.2010.03.054) Copyright © 2010 AGA Institute Terms and Conditions