基于CT成像的三维和二维深度学习,放射学和融合模型的比较,用于预测基于CT成像的喉状细胞癌的隐性淋巴结转移:一个多中心,回顾性,诊断研究
Wenlun Wang1,2, Hui Liang3, Zhouyi Zhang1,2
1Department of Otorhinolaryngology, Qilu Hospital of Shandong University, Jinan, Shandong, China.
EClinicalMedicine
|January 23, 2024
概括
一种新的基于决策的融合模型有效地预测了喉癌中隐性淋巴结转移的情况. 这种方法结合了深度学习和放射学,有可能减少患者不必要的手术和放射治疗.
科学领域:
- 在瘤学瘤学.
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 在喉平细胞癌 (LSCC) 中隐性淋巴结转移 (LNM) 显著影响患者的预后和治疗决策.
- 在临床结节阴性 (cN0) LSCC患者中准确预测LNM对于适当的管理至关重要.
研究的目的:
- 为了比较3D深度学习 (DL),2D DL,放射学和融合模型在LSCC中隐秘LNM的预测性能.
- 评估一种基于决策的新型聚变模型 (DLRad_DB),集成多种数据类型用于LNM预测.
主要方法:
- 这是一项对来自四个中心的553名cN0 LSCC患者的回顾性研究.
- 使用CT图像开发3DDL,2DDL和放射学模型.
- 建立临床和融合模型 (基于特征的DLRad_FB和基于决策的DLRad_DB).
- 基于病理诊断的性能评估,使用AUC,灵敏度和特异性等指标.
主要成果:
- 与2D DL和放射学相比,3D DL特征显示出更高的辨别能力.
- 在所有集合中,DLRad_DB融合模型实现了最高的AUC (0.89-0.90),显著超过临床模型 (AUC 0.73-0.78).
- 在测试组中,DLRad_DB还显示出最好的灵敏度 (82-88%) 和特异性 (79-85%).
结论:
- 基于决策的融合模型 (DLRad_DB),集成3D DL,2D DL,放射学和临床数据,是预测LSCC隐性LNM的高效工具.
- 这种预测能力有可能优化治疗策略,最大限度地减少cN0 LSCC患者不必要的淋巴结解剖和预防性放射治疗.
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