Diagnosis and surgical treatment of solid pseudopapillary tumor of the pancreas / 中华普通外科杂志

ABSTRACT

Objective To evaluate the diagnosis and therapy of solid pseudopapillary tumor of the pancreas (SPTP).Methods From January 2006 to October 2011,the clinicopathological data of 24 SPTP patients diagnosed and surgically treated at Tianjin Medical University Cancer Hospital were analyzed retrospectively.Results There were 22 women and 2 men,the median age was 27.5 years old,with a range from 12 to 51 years.The most common tumor localization were at the head of the pancreas ( 11 patients,45.7％ ),followed by the body (5 patients,20.8％ ),the tail (4 patients,16.7％ ),the body and the tail (3 patients,12.5％ ) and the neck (one patient,4.2％ ).Clinical symptoms were nonspecific and the preoperative diagnosis of SPTP depended on imaging study such as ultrasonography,CT and MR.All patients were treated surgically and the correct diagnosis was made according to pathology after surgery.In a follow-up ranging from 2 to 55 months( median 27.2 months),23 cases were alive with no evidence of disease recurrence,one patient was alive with tumor recurrence.Conclusions SPTP was a less common neoplasm with low-grade malignancy,occurring mainly in young women.Complete tumor resection results in satisfactory prognosis.