Fig. 2From: Clinicopathological and immunohistochemical study of 29 cases of solid-pseudopapillary neoplasms of the pancreas in patients under 20 years of age along with detailed review of literaturea Pseudopapillary structures are a prominent feature in SPN. Tumor cells with eosinophilic cytoplasm are arranged around delicate fibrovascular cores b Fibrovascular cores often demonstrate a myxoid stroma. c Solid sheets of tumor cells. Some vascular cores can be seen. d Cells with clear cytoplasmBack to article page