分段切除术与第I阶段非小细胞肺癌的分片切除术:现实世界的倾向性得分匹配分析
Fahim Kanani1,2, Roman Rozenblum2,3, Naheel Mahajna1,2
1Department of Surgery, The Edith Wolfson Medical Center, Holon, Israel.
Journal of thoracic disease
|January 12, 2026
概括
解剖细分切除术在选择的第一阶段非小细胞肺癌 (NSCLC) 患者中,提供与带切除术相似的整体存活率,尽管复发风险更高. 这种节省肺的方法在经验丰富的中心中保持了肺功能.
科学领域:
- 胸部外科手术 胸部外科手术
- 手术瘤学手术瘤学
- 肺部医学 肺部医学
背景情况:
- 乳房切除术是第一阶段非小细胞肺癌 (NSCLC) 的标准手术治疗方法.
- 解剖细分切除正在成为潜在的瘤学上可接受的替代方案.
- 这项研究比较了对I期NSCLC的细分切除术与带切除术的术前和长期结果.
研究的目的:
- 为了比较整体存活率 (OS) 和解剖细分切除和分叶切除之间的无疾病存活率 (DFS).
- 评估复发模式和外科手术期间的结果.
- 为了评估细分切除术与第一阶段NSCLC的叶片切除术相比,细分切除术的瘤学充分性.
主要方法:
- 对60名患有I期NSCLC肺切除术的患者的回顾性分析 (2017-2024年).
- 倾向性得分匹配 (PSM) 创建两个平衡的组,每个组25名患者.
- 根性淋巴切除术,切割≥3个中站所有患者.
主要成果:
- 与分片切除术相比,分片切除术与更糟糕的DFS (HR 2.06) 相关,但与片切除术相比,与类似的OS (HR 0.70) 相关.
- 所有患者都实现了R0切除,具有可比的淋巴结产量.
- 细分切除术的复发率为12%,叶片切除术的复发率为8%,但较低的事件数量限制了最终的结论.
结论:
- 用激进淋巴干切除术进行解剖细分切除术,为特定的I期NSCLC患者 (≤2厘米) 提供相当于带切除术的OS.
- 帕伦基马节约方法可以保持肺功能,同时保持瘤学适度.
- 仔细的患者选择和外科专业知识对于segmentectomy的最佳结果至关重要.
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