RESUMO
Solid pseudopapillary tumors of the pancreas are extremely rare and mostly seen in young females. It is often diagnosed incidentally or during investigations of gastrointestinal complaints. Report of a pediatric case of this tumor. We report the case of a 15-year old teenager who presented with painful abdominal tumefaction. Imaging findings were a 12 cm solid and cystic mass originating from the tail of the pancreas. A distal pancreatectomy with splenectomy was performed. Pathologic examination concluded to solid pseudopaprillary tumor. Evolution was favorable with no recurrence 18 months after surgery. Histological examination confirms the diagnosis and allows, with the help of immunohistochemical study, to rule out some differential diagnoses such as pancreatoblastoma, acinar tumors and endocrine tumors. Prognosis of solid pseudopapillary tumors of the pancreas is excellent after radical resection and recurrences are rarely seen