A spontaneous hematoma arising within an intrapancreatic accessory spleen: A case report and literature review.

AbstractRational:Hematoma arising within an intrapancreatic accessory spleen (IPAS) is an extremely rare pathological entity.Patient concern:We present the case of a 39-year-old man with acute abdominal pain.Diagnoses:The patient was initially diagnosed as pancreatic cystic neoplasm according to CT