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Solid pseudopapillary tumour of the pancreas
Kheng Hong Ng1, Puay Hoon Tan, Choon Hua Thng
1Department of General Surgery, Singapore General Hospital, Singapore.
ANZ Journal of Surgery
|June 13, 2003
Summary
Solid pseudopapillary tumour (SPT) is a rare pancreatic neoplasm with low malignant potential. Surgical resection offers an excellent long-term survival outcome for patients diagnosed with this condition.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Pathology
Background:
- Solid pseudopapillary tumour (SPT) of the pancreas is an uncommon neoplasm, predominantly affecting women.
- Characterized by low malignant potential, SPT typically exhibits a favorable prognosis following surgical resection.
Observation:
- A retrospective review identified six SPT cases between 1992 and 2000, including one male patient.
- Patients presented with abdominal pain or palpable masses; mean tumor diameter was 10.2 cm.
- Tumors were primarily located in the pancreatic body and tail, with one instance of local invasion and another of peritoneal spread.
Findings:
- All six patients underwent surgical resection without adjuvant therapy.
- Mean follow-up was 3.8 years, with no evidence of recurrence in any patient.
- Despite diagnostic challenges with computed tomography, magnetic resonance imaging may aid preoperative identification.
Implications:
- SPT demonstrates a very low malignant potential, with excellent long-term survival rates post-resection.
- Early diagnosis and complete surgical removal are crucial for optimal patient outcomes.
- Further research into the unclear origins and improved diagnostic modalities for SPT is warranted.