We have located links that may give you full text access.
Thoracoscopic segmentectomy: hybrid approach for clinical stage I non-small cell lung cancer.
Journal of Thoracic Disease 2018 April
Background: Recently, minimally invasive surgical approaches have been developed, typified by video-assisted thoracic surgery (VATS). A meticulous surgical procedure to prevent local recurrence is required during segmentectomy for clinical stage I non-small-cell primary lung cancer. In this article, we demonstrated the validity of hybrid VATS segmentectomy.
Methods: Of these 125 patients, 62 (49.6%) underwent intensively radical segmentectomy (RS). The remaining 63 (50.4%) patients underwent palliative segmentectomy (PS). We used two 2-cm ports and performed a muscle-sparing mini-thoracotomy in which a partially open metal retractor allowed direct, thoracoscopic visualization as hybrid VATS segmentectomy in 63.2% of our cases.
Results: The consolidation/tumor ratio obtained with thin-sliced computed tomography was significantly lower in RS cases than in PS cases (P=0.001). The proportion of pathological stage IA cases was significantly higher in RS cases (95.2%) than in PS cases (66.7%; P<0.01). Five-year overall survival (OS) for clinical stage I was 100.0% in RS cases and 73.5% in PS cases (log-rank P<0.001). Five-year disease-free survival (DFS) was 95.5% and 55.7%, respectively (log-rank P<0.001).
Conclusions: During segmentectomy, the most critical consideration is establishment of sufficient surgical margins around the cancer. Our hybrid approach that includes meticulous surgical manipulations may produce sufficient surgical margins.
Methods: Of these 125 patients, 62 (49.6%) underwent intensively radical segmentectomy (RS). The remaining 63 (50.4%) patients underwent palliative segmentectomy (PS). We used two 2-cm ports and performed a muscle-sparing mini-thoracotomy in which a partially open metal retractor allowed direct, thoracoscopic visualization as hybrid VATS segmentectomy in 63.2% of our cases.
Results: The consolidation/tumor ratio obtained with thin-sliced computed tomography was significantly lower in RS cases than in PS cases (P=0.001). The proportion of pathological stage IA cases was significantly higher in RS cases (95.2%) than in PS cases (66.7%; P<0.01). Five-year overall survival (OS) for clinical stage I was 100.0% in RS cases and 73.5% in PS cases (log-rank P<0.001). Five-year disease-free survival (DFS) was 95.5% and 55.7%, respectively (log-rank P<0.001).
Conclusions: During segmentectomy, the most critical consideration is establishment of sufficient surgical margins around the cancer. Our hybrid approach that includes meticulous surgical manipulations may produce sufficient surgical margins.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app