放射性评分在临床I期肺腺癌 ≤2厘米进行手术时具有预后性
Ju Ae Park1, Duy Pham2, Hongkun Wang3
1Department of Surgery, INOVA Fairfax Medical Center, Fairfax, VA, USA.
Journal of thoracic disease
|November 18, 2024
概括
计算机辅助结节评估和风险收益率 (CANARY) 识别了侵袭性肺癌结节. 风险较低的CANARY个人资料预测早期肺癌患者的复发率更高.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 肺癌≤2厘米的肺部癌症中,越来越多地接受了亚叶叶切除.
- 需要一种术前方法来评估瘤的攻击性,以指导切除的程度.
- 计算机辅助结节评估和风险收益率 (CANARY) 是一个经过验证的放射性工具.
研究的目的:
- 为了评估CANARY放射性工具的实用性.
- 评估CANARY在临床I期肺腺癌≤2厘米中预测瘤攻击性的能力.
主要方法:
- 从2016年到2022年,对134名患有临床I期肺腺癌 (≤2厘米) 的患者进行了回顾性评估.
- 在手术前的CT成像被CANARY分析,以将病变分类为良好的,中等的或低风险的病变.
- 卡普兰-梅尔分析和日志等级测试比较了风险组之间的无复发生存 (RFS).
主要成果:
- CANARY将患者分为好 (21.6%),中等 (38.8%) 和差 (39.6%) 的风险组.
- 三年RFS率为96.3% (良好),92.0% (中等) 和72.7% (差).
- 在风险组之间观察到RFS的统计学上显著差异 (P=0.002),与更高的复发相关的低风险 (HR=5.7).
结论:
- CANARY分析有效地对小肺腺癌中瘤的攻击性进行了分类.
- 由于CANARY的风险分层较差,这与切割后复发风险增加有显著的关联.
- "金丝雀"可能有助于选择适合早期肺癌切除策略.
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