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04:19
Robotic Enucleation of Esophageal Leiomyoma
Published on: February 20, 2026
Benign metastatic leiomyoma presenting as a hemothorax
Anna M Ponea1, Creticus P Marak, Harmeen Goraya
1Division of Pulmonary and Critical Care Medicine, Montefiore Hospital, Albert Einstein College of Medicine, Yeshiva University, New York, NY 10467, USA.
Case Reports in Oncological Medicine
|August 20, 2013
Summary
Benign metastasizing leiomyoma, a rare condition where uterine fibroids spread to the lungs, can cause serious respiratory issues. Early diagnosis via biopsy and treatment with surgery or hormones are crucial for a cure.
Area of Science:
- Gynecologic Oncology
- Pulmonary Medicine
- Pathology
Background:
- Uterine leiomyomas, typically benign, can exceptionally metastasize to distant sites like the lungs.
- Metastatic leiomyomas are rare in postmenopausal women, usually regressing after menopause.
- Despite metastatic potential, these tumors lack anaplasia, classifying them as benign.
Purpose of the Study:
- To review the characteristics and management of pulmonary benign metastasizing leiomyoma.
- To highlight the diagnostic challenges and potential complications of this rare condition.
Main Methods:
- Literature review focusing on case reports and studies of pulmonary benign metastasizing leiomyoma.
- Analysis of diagnostic modalities including imaging, biopsy, immunohistochemistry, and molecular profiling.
- Review of treatment strategies and outcomes.
Main Results:
- Pulmonary benign metastasizing leiomyoma often presents as incidental pulmonary nodules on imaging.
- Diagnosis requires tissue biopsy and can be supported by immunohistochemical and molecular analysis.
- Untreated cases can lead to lung parenchyma destruction, hemothorax, and respiratory failure.
Conclusions:
- Pulmonary benign metastasizing leiomyoma is a rare entity requiring a high index of suspicion for diagnosis.
- Prompt surgical resection and hormonal therapy are essential for preventing disease progression and achieving a cure.
- Further research into molecular mechanisms may aid in understanding and managing this condition.
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