PMC6391156_01
Enhanced CT scan of the upper abdomen.. Note: The circle and arrow indicate an area of high density, which was diagnosed as an insulinoma on histopathologic examination.. Abbreviation: CT, computed tomography.
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PMC6391156_01_imcrj-12-051Fig1.jpg
f1-imcrj-12-051
A contrast-enhanced computed tomography revealed a high-density mass, 8 mm in diameter, in the pancreatic head (Figure 1).