有哪些特征可以预测胸膜间皮瘤的不可切除性?
Maria Mayoral1,2, Jose Arimateia Batista Araujo-Filho3, Kay See Tan4
1Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA. mayoralm@mskcc.org.
European radiology
|August 14, 2024
概括
临床和放射学特征,包括膜厚度,可以准确预测膜间皮瘤 (PM) 的不可切除性. 这改善了手术前的分期,可能避免不必要的手术,并指导及时的非手术治疗.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 胸部外科手术 胸部外科手术
背景情况:
- 胸膜间皮瘤 (PM) 的临床分期往往与病理分期不匹配.
- 准确的分期对于治疗计划和手术候选人至关重要.
研究的目的:
- 确定PM中不可切除性的临床和放射学预测因素.
- 开发模型,以改善PM切除能力的手术前评估.
主要方法:
- 在133名PM患者中CT/PET-CT上的22个放射特征的回顾性评估.
- 测量胸膜厚度和评估入侵模式.
- 单变量和多变量逻辑回归分析以确定预测因素.
主要成果:
- 52%的患者有可切除和48%的患者有不可切除的PM.
- 显著的预测因素包括:石棉暴露,新辅助治疗,临床T阶段,多叶膜厚度,肺部入侵和中膜入侵.
- 多变量模型实现了高诊断性能 (AUC>0.8),最好的模型包含了多叶膜厚度,空间消灭,中膜透或临床T阶段.
结论:
- 选择的临床和放射学特征,特别是膜厚度测量,是PM中不可切除性的强有力的预测因素.
- 准确的手术前预测可以防止不必要的手术,并促进迅速启动替代治疗.
- 改进的分期帮助临床医生和患者选择最合适的治疗策略.
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