We have located links that may give you full text access.
Worse survival after curative resection in patients with pathological stage I non-small cell lung cancer adjoining pulmonary cavity formation.
Journal of Thoracic Disease 2017 September
Background: A few investigators have suggested an association between lung cancer and pulmonary cavity. However, this clinical association and its carcinogenic correlations are not well recognized. This study aimed to clarify the clinical features and to demonstrate the associated survival outcomes after curative surgery in patients with early non-small cell lung cancer (NSCLC) adjoining pulmonary cavity formation.
Methods: We retrospectively reviewed 275 patients with pathological stage I NSCLC by re-evaluating their chest computed tomography images. Among them, we detected NSCLC adjoining pulmonary cavity formation in 12 (4.4%) patients.
Results: The median follow-up period for all 275 patients was 43.2 (range, 6.0-86.0) months. Of these patients, 6 (50.0%) in group CF (patients with NSCLC adjoining pulmonary cavity formation) and 19 (7.2%) in group C (the control group, n=263) died during the study period. Besides, 6 (50.0%) and 32 (12.2%) patients in groups CF and C, respectively, exhibited recurrence of the primary lung cancer. The cumulative overall survival (OS) in groups CF and C at 5 years was 37.0% and 91.7%, respectively (P<0.0001); the recurrence-free survival (RFS) in these groups at 5 years was 55.0% and 86.7%, respectively (P=0.001). Univariate analysis showed that male sex, smoking habits, non-adenocarcinoma, and presence of pulmonary cavity formation were associated with poor OS (P=0.008, P=0.001, P<0.0001, and P<0.0001, respectively). Multivariate analysis demonstrated that smoking, non-adenocarcinoma, and pulmonary cavity formation were independent prognostic factors predicting poor survival (P=0.043, P=0.004 and P<0.0001, respectively).
Conclusions: Our results suggest that patients with early-stage NSCLC adjoining pulmonary cavity formation have an increased risk of poor OS and RFS after surgical resection. Further prospective, multi-institutional investigations and substantial clinical studies are warranted.
Methods: We retrospectively reviewed 275 patients with pathological stage I NSCLC by re-evaluating their chest computed tomography images. Among them, we detected NSCLC adjoining pulmonary cavity formation in 12 (4.4%) patients.
Results: The median follow-up period for all 275 patients was 43.2 (range, 6.0-86.0) months. Of these patients, 6 (50.0%) in group CF (patients with NSCLC adjoining pulmonary cavity formation) and 19 (7.2%) in group C (the control group, n=263) died during the study period. Besides, 6 (50.0%) and 32 (12.2%) patients in groups CF and C, respectively, exhibited recurrence of the primary lung cancer. The cumulative overall survival (OS) in groups CF and C at 5 years was 37.0% and 91.7%, respectively (P<0.0001); the recurrence-free survival (RFS) in these groups at 5 years was 55.0% and 86.7%, respectively (P=0.001). Univariate analysis showed that male sex, smoking habits, non-adenocarcinoma, and presence of pulmonary cavity formation were associated with poor OS (P=0.008, P=0.001, P<0.0001, and P<0.0001, respectively). Multivariate analysis demonstrated that smoking, non-adenocarcinoma, and pulmonary cavity formation were independent prognostic factors predicting poor survival (P=0.043, P=0.004 and P<0.0001, respectively).
Conclusions: Our results suggest that patients with early-stage NSCLC adjoining pulmonary cavity formation have an increased risk of poor OS and RFS after surgical resection. Further prospective, multi-institutional investigations and substantial clinical studies are warranted.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
Perioperative echocardiographic strain analysis: what anesthesiologists should know.Canadian Journal of Anaesthesia 2024 April 11
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
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