[Metastatic solid pseudopapillary tumor in the perinephric fat without a primary identified focus].
V S SurkovaN N VolchenkoN V VorobyevG S GevorgyanM E YudakovaA V TkachukPublished in: Arkhiv patologii (2021)
Solid pseudopapillary tumor of the pancreas is an extremely rare neoplasm of the exocrine portion of this organ, which affects mostly young women and is characterized by a low malignancy potential and a relatively benign clinical course. According to the literature, even in disease progression as metastases, the overall 5-year survival rate is more than 95%. The paper describes a clinical case of a female patient with a solid pseudopapillary pancreatic tumor regarded as a metastatic neoplasm in the retroperitoneal space after surgical treatment previously performed in 2001.