Recurrence of inflammatory pseudotumor in the distal bile duct: Lessons learned from a single case and reported cases

Figure 4 Dynamic classifications for autoimmune pancreatitis. A-E: Classification of the variable involvement of the hepatobiliopancreatic system which may be observed in patients with autoimmune pancreatitis. In yellow color is shown the affected zone. ^Ref References of the most relevant and reliable studies that identify this specific pattern of disease. F: Multisystemic organ involvement by inflammatory pseudotumor at the biliopancreatic region. In yellow color is shown the affected zone. ^Ref References of the most relevant and reliable studies that identify this specific pattern of disease.