1. Left compared with right thoracic approach thoracotomy in esophageal cancer: a retrospective cohort study.
- Author
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Yang, Yongli, Xin, Xin, Chen, Peinan, Shi, Xuezhong, Yang, Chaojun, Fan, Jingwen, Zhang, Yi, and Jia, Xiaocan
- Subjects
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ESOPHAGEAL cancer , *THORACOTOMY , *PROPENSITY score matching , *COHORT analysis , *PROGRESSION-free survival , *SURVIVAL rate - Abstract
Background: Esophagectomy is regarded as one of the optimal treatments for resectable esophageal cancer. However, the impact of surgical approach on the long-term prognosis of esophageal cancer remains controversial. This study attempted to compare the long-term survival outcomes of patients receiving left and right thoracic esophagectomy for esophageal cancer. Methods: A total of 985 patients underwent esophagectomy (including 453 left and 532 right thoracic approach) for esophageal cancer in Henan Cancer Hospital from January 2015 to December 2016 were enrolled. Their 5 year overall survival (OS) and disease-free survival (DFS) were retrospectively collected. Cox regression was performed to compare OS and DFS in patients who underwent left and right thoracic esophagectomy. Propensity score matching (PSM) analysis was used to balance confounding factors. Results: The 5 year OS rates were 60.21% in the left and 51.60% in the right thoracic esophagectomy, respectively (P = 0.67). The 5 year DFS rates were 56.73% in the left and 47.93% and in the right thoracic esophagectomy, respectively (P = 0.36). Cox regression analysis showed there was no significant difference in long-term survival between patients with left and right surgical access (OS: HR = 0.95, 95% CI 0.77–1.18; DFS: HR = 0.91, 95% CI 0.74–1.12). In the cohort of patients obtained by PSM, Cox regression analysis yielded the similar results. Conclusion: For patients with resectable esophageal cancer, the surgical treatment through left thoracic approach can achieve the same long-term survival outcomes as the right thoracic approach. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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