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'Aggressive' angiomyxoma: a distinct clinical entity.
1Sarcoma and Melanoma Unit (Academic Surgery), Royal Marsden NHS Trust, London, UK.
Summary
Aggressive angiomyoma, a rare pelvic tumor, often recurs despite surgery. Wide excision shows promise in preventing recurrence, but watchful waiting may be best for asymptomatic cases.
Area of Science:
- Oncology
- Pathology
- Surgical Oncology
Background:
- Aggressive angiomyoma is a rare mesenchymal tumor originating from connective tissues in the perineum or lower pelvis.
- These tumors can grow large with minimal initial symptoms.
Purpose of the Study:
- To investigate the clinical presentation, treatment, and outcomes of aggressive angiomyoma.
- To evaluate the recurrence patterns and the effectiveness of different surgical approaches.
Main Methods:
- Retrospective analysis of seven female patients diagnosed with aggressive angiomyoma between 1990 and 2001.
- Review of patient data including tumor site, size, surgical intervention, and follow-up.
Main Results:
- Tumors commonly presented as masses in the perineum, vulva, or inguinal region.
- Four patients experienced recurrence, with wide excision showing no recurrence in two cases at 8 and 13 months.
- Tumor size exceeded 10 cm in three patients.
Conclusions:
- Aggressive angiomyoma has a propensity for long-term recurrence.
- Surgery can be curative but may lead to significant morbidity due to tumor location and size.
- Watchful waiting for asymptomatic tumors and minimally morbid surgery for symptom control are recommended.