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Updated: Aug 11, 2026
08:43
Orthotopic Mouse Model of Colorectal Cancer
Published on: December 4, 2007
Carcinoid tumour in a caecal duplication cyst
S Jain1, D N Lobo, C A Clelland
1Department of Surgery, Nottingham City Hospital, UK. sj34@le.ac.uk
Digestive Surgery
|June 27, 2000
Summary
Carcinoid tumors can rarely develop in intestinal duplication cysts. A 30-year-old woman with a cecal duplication cyst was successfully treated for an associated carcinoid tumor, with no signs of spread after two years.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Pathology
Background:
- Intestinal duplication cysts are rare congenital anomalies.
- Neoplastic transformation within these cysts is uncommon.
- Carcinoid tumors are a type of neuroendocrine tumor.
Observation:
- A case report of a 30-year-old woman with a diagnosed cecal duplication cyst.
- Surgical excision of the cyst was performed.
- Histological examination revealed a 10 mm carcinoid tumor within the cyst wall.
Findings:
- The carcinoid tumor showed no evidence of metastatic spread.
- The patient has remained well with a 2-year follow-up.
- A review of three previously reported cases of carcinoid tumors in duplication cysts was conducted.
Implications:
- This case highlights the potential for neoplastic change in intestinal duplication cysts.
- Early diagnosis and complete excision are crucial for favorable outcomes.
- Further research into the pathogenesis and management of these rare tumors is warranted.
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