Eighteen cases of solid pseudopapillary neoplasms of the pancreas were evaluated for RNA expression levels of FLI1, DKK1, INPP5D (SHIP1), IGFBP3, PBK (TOPK), and BCL9 and BCL9L. Here, IGFBP3 is linked to Solid Pseudopapillary Neoplasm of the Pancreas.