Pancreatic schwannoma: a case report and an updated 40-year review of the literature yielding 68 cases

Pancreatic schwannoma is a rare tumor. Preoperative diagnosis of pancreatic schwannoma is challenging due to its tendency to mimic other lesions of the pancreas. We describe a case of pancreatic schwannoma and present a review of the cases currently reported in the English literature to identify characteristics of pancreatic schwannoma on imaging. A 53-year-old male presented with a history of intermittent periumbilical abdominal pain and lower...