Objective To explore the imaging characterize and to analysis the pathology organization of solid pseudopapillary tumors of pancreas. Methods Retrospective analysis of 15 cases diagnosed as solid pseudopapillary tumors of pancreas by pathology after surgery in patients with CT and MRI images. Results Tumors contained mostly cystic component in 5 cases and mostly solid components in 3cases,contained similar proportion of solid and cystic part in 7 cases.Tumor hemorrhage in 2 cases and tumor with calcification in 3 cases. CT scan solid part of the tumor CT value of the average is (37.56±9.53)Hu, enhanced arterial phase average (54.5±9.75)Hu, venous phase average (72.0±17.1)Hu,showed a gradual strengthening. CT scan Cystic part of the tumor CT value of the average is (24±12.52)Hu,enhanced scan without enhancement.Solid tumor components T1WI showed equal/lower signal, T2WI showed equal/higher signal, enhanced scan showed a trend of delayed enhancement. Cystic component T1WI showed low signal, T2WI showed high signal, enhanced scan without enhancement. Tumor capsule showed low signal on T1WI and T2WI, enhanced scan showed delayed enhancement. 2 cases of tumor hemorrhage lesions on T1WI visible ring-like, cloud-like high signal, Corresponding area on T2WI showed low signal.2 cases of Calcification within the tumor showed low signal on T1WI and T2WI. Conclusion There are certain characteristics of the The imaging features of solid pseudopapillary tumors of pancreas. There would be a great help to their diagnosis if they can catch the disease characteristic imaging findings preoperatively.