用监测,流行病学和最终结果数据库分析理想的截止年龄作为差异化甲状腺癌的预测指标
Hui Peng1, Minglin Zheng1, Jing-Ying Li1
1Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China.
Translational cancer research
|September 12, 2024
概括
预测差异化甲状腺癌 (DTC) 死亡率的最佳年龄截止值是67岁. 这个年龄是DTC患者风险分层的一个关键因素,改善了生存预测.
科学领域:
- 在瘤学瘤学.
- 流行病学 流行病学
- 生物统计学 生物统计学
背景情况:
- 差异化甲状腺癌 (DTC) 的预后与诊断时的年龄相关.
- 在最佳截止年龄的差异阻碍了一致的DTC患者预后预测.
- 这项研究利用了监测,流行病学和最终结果 (SEER) 数据库来确定DTC结果的最佳年龄截止值.
研究的目的:
- 为了确定差异化甲状腺癌 (DTC) 诊断的最佳年龄截止值.
- 为了将这个年龄切断与临床结果和患者存活率相关联.
- 建立一个可靠的DTC风险分层的预后因素.
主要方法:
- 使用X-tile软件确定最佳年龄截止.
- 单变量和多变量考克斯回归模型分析了临床特征和癌症特异性存活率 (CSS).
- 开发了一个名录模型,将年龄和其他独立的预后因素用于生存预测.
主要成果:
- 对DTC患者的最佳诊断截止年龄被确定为67岁.
- CSS的独立预后因素包括年龄 (>67),性别,瘤大小,淋巴切除术,远程转移和手术治疗.
- 结合年龄 (截止值67) 和其他变量,CSS预测模型实现了0.906.6的C指数.
结论:
- 首次诊断时67岁的年龄截止值是预测差异化甲状腺癌 (DTC) 死亡率的最佳标准.
- 这种年龄切线是DTC患者风险分层的一个有价值和更适合的因素.
- 这些发现提高了DTC的预后评估和临床管理策略的准确性.
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