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Insights into Imaging
Fig. 32 | Insights into Imaging

Fig. 32

From: Primary and secondary tumors of the peritoneum: key imaging features and differential diagnosis with surgical and pathological correlation

Fig. 32

Mesenteric inflammatory pseudotumor in a 73-year-old woman with history of autoimmune pancreatitis and IgG4-related sclerosing cholangitis. Axial (a) and coronal (b) CT images in the portal phase show an increase in size of the pancreatic head secondary to autoimmune pancreatitis (white arrow) and a solid pseudonodular mass in the small bowel mesentery (red arrows). c, d Follow-up CT scan performed one month after steroids treatment shows a dramatic response, with a significant reduction in both the pancreatic head (white arrow) and the mesenteric mass (red arrows)

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