Related Experiment Videos
Twenty years' experience with pulmonary metastasectomy
J R Stewart1, J A Carey, W H Merrill
1Department of Cardiac and Thoracic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee 37232-5734.
The American Surgeon
|February 11, 1992
Summary
Surgical removal of pulmonary metastases (cancer that has spread to the lungs) can lead to prolonged survival in selected patients. This study found no difference in survival based on the number of metastases removed.
Area of Science:
- Thoracic Surgery
- Surgical Oncology
- Pulmonary Medicine
Background:
- Pulmonary metastases represent a significant challenge in cancer management.
- Surgical resection is a potential treatment option for limited metastatic disease.
Purpose of the Study:
- To evaluate the outcomes of surgical metastasectomy for pulmonary metastases.
- To assess survival rates and prognostic factors in patients undergoing this procedure.
Main Methods:
- Retrospective review of 63 patients undergoing 69 pulmonary metastasectomies between 1969 and 1989.
- Analysis of surgical approaches (thoracotomy, median sternotomy) and resection types (wedge, segmentectomy, lobectomy, pneumonectomy).
- Evaluation of survival data, including actuarial and median survival, and correlation with disease characteristics.
Main Results:
- No operative deaths were recorded.
- Actuarial survival at 5, 10, and 15 years was 40%, 36%, and 24%, respectively.
- Survival was significantly lower for patients with primary sarcoma and melanoma.
- No difference in survival was observed between single and multiple metastases.
Conclusions:
- Pulmonary metastasectomy is a safe and potentially curative procedure for selected patients.
- It plays a vital role in the multidisciplinary management of lung metastases.
- Prolonged survival can be achieved, emphasizing the importance of careful patient selection.