Diagnosis and treatment of solid-pseudopapillary tumor of pancreas / 中国现代普通外科进展

ABSTRACT

Objective:To explore the clinical characteristics,imaging features,biological characteristics,treatment and prognosis of solid-pseudopapillary tumor of pancreas(SPT).Methods:Retrospectively reviewed and analyzed clinical and pathological data of 49 cases of SPT from 2007.3 to 2017.3.Results:Among 49 SPT patients,11 males and 38 females,male-to-female ratio was 1∶3.5,with a mean age of (31.4 ± 13.2)years old.There was nonspecific symptoms among patients.Preoperative imaging help to determine the location of the tumor and make the correct diagnosis,but the nature of the tumor remains to be pathologically confirmed.All of patients renceived surgery,47 patients were treated by radical tumor resection,21 patients presented with postoperative complications,the most common complication was pancreatic fistula.Conclusion:Solid pseudopapillary tumor(SPT) is a rare low grade malignancy more frequent in young women with non-specific clinical characteristics.Preoperative imaging has important significance in the preoperative and differential diagnosis.Most of patients can receive radical resection and have good prognosis.