[Solid cystic papillary tumor of the pancreas]

Solid cystic papillary tumors of the pancreas are rare; they occur most commonly in young women. Despite their characteristic microscopic appearance, their immunophenotype is not specific. Their prognosis is excellent after complete surgical resection. The study aim was to report two cases in female patients who were 15 and 20 years old; the first tumor was discovered fortuitously and the second girl presented with abdominal pain and vomiting. Both tumors were encapsulated and located in the tail of the pancreas. The histological study showed the papillary architecture mixed with solid areas. Immunohistochemical staining was positive only for vimentin in one case and positive for cytokeratin, chromogranin, synaptophysin, neuron specific enolase, vimentin and protein S100 in the second case.