Differentiating pancreatic acinar cell carcinoma from solid pseudopapillary neoplasm using contrast-enhanced computed tomography
Background Solid pseudopapillary neoplasm (SPN) and pancreatic acinar cell carcinoma (PACC) represent two uncommon pancreatic tumors with distinct biological behaviors and management strategies. Both entities can present with overlapping appearances on contrast-enhanced computed tomography (CECT), posing a diagnostic c...