Autoimmune pancreatitis in the context of IgG4-related disease: Review of imaging findings

Figure 2 Delayed enhancement on computed tomography and magnetic resonance imaging in autoimmune pancreatitis. A, B, C: Focal autoimmune pancreatitis in the pancreatic tail (white arrow) with delayed early arterial enhancement on arterial phase computed tomography (CT) (A) and magnetic resonance (B, fat-saturated T1-weighted image, 30 s post-injection), with subsequent delayed enhancement (C, fat-saturated T1-weighted image, 180 s post-injection); D: Follow-up CT after corticosteroid therapy demonstrating resolution of prior enhancement abnormality (white arrow).