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Conservative management of anal leiomyosarcoma
B D Minsky1, A M Cohen, S I Hajdu
1Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York 10021.
Cancer
|October 1, 1991
Summary
Leiomyosarcoma of the anus is a rare cancer. Local excision with iridium 192 brachytherapy may preserve the anal sphincter, offering an alternative to radical surgery for select patients.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Radiation Oncology
Background:
- Leiomyosarcomas of the large intestine are rare, accounting for less than 0.1% of colorectal malignancies.
- Leiomyosarcoma of the anus is exceptionally uncommon, with only six cases previously reported in medical literature.
Observation:
- The authors present the seventh reported case of anal leiomyosarcoma.
- The standard treatment, abdominoperineal resection, often results in the loss of the anal sphincter.
Findings:
- A conservative approach involving local excision followed by iridium 192 brachytherapy was employed.
- This strategy aimed to achieve local disease control while preserving anal sphincter function.
Implications:
- Conservative surgery combined with radiation therapy may represent a viable alternative to abdominoperineal resection for select patients with anal leiomyosarcoma.
- Further research and experience are necessary to establish this approach as a routine treatment option.