<unk>  (SPEN) accounts for approximately 1% of pancreatic<unk> s. The high incidence in young women (mean, 24 years old) is especially noteworthy (Daughter tumor). Distinctive clinical features include eosinophilia and polyarthralgia. It is a low-grade malignancy. Resection is usually curative.
The imaging findings are,
Can be<unk> , but they often present as thick-walled cysts on CT and sonography.
Attenuation is high when hemorrhage occurs.
CT will show peripheral or central stippled calcification in some lesions.
Tumor vascularity is moderate
CT and PET image demonstrate a<unk>  in a teenage female
Solid and pseudopapillary epithelial neoplasm
Fibroepithelial neoplasms
Surface epithelial-stromal tumor
Atypical small acinar proliferation
Blood cyst
Vascular tissue neoplasm
Adenomatoid tumor
Lymphangitic spread of tumor