A 43-year-old man without any symptoms underwent abdominal ultrasonography, which revealed a cystic tumor in the pancreatic head. Magnetic resonance cholangiopancreatography showed a multilocular cystic mass (Picture 1). Contrast-enhanced computed… Click to show full abstract
A 43-year-old man without any symptoms underwent abdominal ultrasonography, which revealed a cystic tumor in the pancreatic head. Magnetic resonance cholangiopancreatography showed a multilocular cystic mass (Picture 1). Contrast-enhanced computed tomography revealed a welldefined cystic tumor containing a crescent-shaped solid portion with mild and heterogeneous enhancement in the solid portion that was less marked than in the surrounding pancre-
               
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