Imaging pitfalls of pancreatic serous cystic neoplasm and its potential mimickers

Figure 13 A 65-year-old male with neuroendocrine tumor (well-differentiated neuroendocrine carcinoma). A: Unenhanced axial computed tomography shows a large mass with central calcification (arrow) in the pancreatic body; B: The venous phase shows moderate and relatively homogeneous tumor enhancement (arrow). (The arterial phase was not available for this case); C: The delayed phase shows the tumor to be low density (arrow). Wash-out may not always be suggestive of serous cystic neoplasm (also see Figure 12).