COPD Severity as an Independent Predictor of Long-Term Survival in Operable Lung Cancer: A Retrospective Analysis from a High-Volume Thoracic Surgery Center

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Discussion

Retrospective analysis shows COPD severity affects survival in lung cancer patients, suggesting need for improved risk stratification.

COPD severity was found to significantly predict long-term survival in operable lung cancer patients, with worse outcomes for more severe cases.
Patients with severe COPD experienced complications like prolonged mechanical ventilation and air leaks more frequently than those with mild or moderate COPD.
Overall survival was significantly lower in patients with severe COPD, with median survival differing considerably between severity groups.
Independent predictors affecting survival included COPD severity, tumor stage, and preoperative health markers, highlighting the importance of comprehensive assessments.

Zimmermann et al. (2025) studied this question.

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