Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Aug 26, 2022; 10(24): 8788-8796
Published online Aug 26, 2022. doi: 10.12998/wjcc.v10.i24.8788
Table 2 Diagnosis of definitive and probable type 2 autoimmune pancreatitis

Imaging evidence
Collateral evidence
ProbableLevel 1 or 2Level 2 histology OR; IBD and response to steroids
DefinitiveLevel 1 or 2Level 1 histology OR; IBD, level 2 histology and response to steroids