Comparison of Perioperative and Long-Term Outcomes Between Simple and Complex Segmentectomies for Treatment of ≤2 cm Solid Pulmonary Nodules
10.3971/j.issn.1000-8578.2025.25.0481
- VernacularTitle:简单段切和复杂段切手术治疗≤2 cm实性肺结节的围术期和远期结局比较
- Author:
Songyuan GUO
1
;
Zhitao GU
1
;
Yiyang WANG
1
;
Qingquan LUO
1
Author Information
1. Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China.
- Publication Type:CLINICALAPPLICATION
- Keywords:
Lung cancer;
Solid nodule;
Complex segmentectomy;
Simple segmentectomy;
Recurrence-free survival;
Local recurrence
- From:
Cancer Research on Prevention and Treatment
2025;52(10):834-839
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the prognostic differences between simple and complex segmentectomies. Methods We conducted a retrospective cohort analysis of patients with solid pulmonary nodules (≤2 cm) who underwent segmentectomy. Recurrence-free survival (RFS) and local recurrence rates were evaluated. Results We included57 patients undergoing complex segmentectomy and 53 patients undergoing simple segmentectomy. Among patients who did not receive adjuvant therapy, those in the complex group had a significantly lower five-year RFS than those in the simple group (69.86% vs. 85.97%, P=0.04). Furthermore, the local recurrence rate was significantly higher in the complex group (18.75% vs. 4.65%, P=0.003) than in the simple group. Conclusion For solid pulmonary nodules (≤2 cm), complex segmentectomy is associated with inferior local control and worse RFS than simple segmentectomy.