切除与总边缘控制与垂直截面边缘评估对NCCN非常高风险的皮肤状细胞癌
David M Wang1, Nina A Ran1, Emily E Granger2
11Department of Dermatology, Brigham and Women's Hospital, Boston, MA.
Journal of the National Comprehensive Cancer Network : JNCCN
|February 11, 2026
概括
莫斯微图外科手术或外围和深部面部边缘评估 (MMS/PDEMA) 优于标准切除与垂直切割边缘评估 (SEVMA) 对于非常高风险的皮肤状细胞癌 (cSCC). MMS/PDEMA显著减少了复发,转移和疾病特异性死亡.
科学领域:
- 皮肤病学 皮肤病学
- 手术瘤学手术瘤学
- 癌症研究 癌症研究
背景情况:
- 皮肤状细胞癌 (cSCC) 是一种常见的皮肤癌,具有攻击性瘤的子集,具有复发和转移的风险.
- 目前的治疗指南建议对非常高风险的cSCC进行莫斯微图手术或外围和深部面部边缘评估 (MMS/PDEMA).
- 标准切除与垂直切割边缘评估 (SEVMA) 是一种替代性的外科手术方法.
研究的目的:
- 为验证国家综合癌症网络 (NCCN) 对MMS/PDEMA在管理非常高风险cSCC方面的建议.
- 为了比较MMS/PDEMA与SEVMA在预防复发,转移和疾病特异性死亡方面的疗效,在一个大型的跨国队列中.
主要方法:
- 一项多中心队列研究,涉及12个国际站点的2,752名初级NCCN非常高风险cSCC患者,接受MMS/PDEMA或Sevma治疗.
- 倾向性评分加权分析用于平衡两个治疗组之间的基线患者和瘤特征.
- 评估的关键结果包括局部复发 (LR),结节转移 (NM),远程转移 (DM) 和疾病特异性死亡 (DSD).
主要成果:
- 在倾向性得分加权后,与MMS/PDEMA相比,Sevma与不良结果的两倍率有关.
- 3年累计出现不良结果的发病率明显高于SEVMA:LR (12.5%对比5.9%),NM (11.6%对比6.0%),DM (4.3%对比1.9%) 和DSD (6.2%对比3.3%).
结论:
- 这些发现支持NCCN指南,建议MMS/PDEMA作为非常高风险cSCC的首选手术方法.
- 与SEVMA相比,MMS/PDEMA在减少局部复发,转移和癌症特异性死亡率方面表现出更高的疗效.
- 这项研究提供了强有力的证据,证明在积极的cSCC管理中,通过边际控制的外科手术技术改善了患者的治疗结果.
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