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[Mucocele of the vermiform appendix]
M D Martínez-González1, T Takahashi, J A Robles-Atayde
1Departamento de Cirugía, Instituto Nacional de la Nutrición Salvador Zubirán, México, D.F.
Revista De Gastroenterologia De Mexico
|October 1, 1996
Summary
Appendiceal mucocele, a rare condition, presents with abdominal pain. Treatment depends on the cause: appendectomy for benign mucocele and right hemicolectomy for malignant disease.
Area of Science:
- Gastroenterology
- Surgical Oncology
Background:
- Mucocele of the vermiform appendix is a rare cystic dilatation filled with mucous material.
- It can arise from benign or malignant underlying pathologies.
Observation:
- Clinical presentation often includes abdominal pain and altered bowel habits.
- Appendiceal mucocele can be an incidental finding during investigations for other conditions like diverticulitis or cholecystitis.
- Diagnostic imaging modalities include barium enema and CT scan.
Findings:
- Three cases involved mucinous cystadenoma, treated with appendectomy or right hemicolectomy.
- One case revealed mucinous adenocarcinoma, necessitating a two-stage surgical approach with appendectomy followed by right hemicolectomy.
- All patients experienced adequate postoperative outcomes.
Implications:
- Appendectomy is sufficient for benign appendiceal mucocele.
- Malignant appendiceal mucocele requires a more extensive right hemicolectomy.
- Early diagnosis and appropriate surgical management are crucial for favorable outcomes in appendiceal mucocele.