乳腺癌中远程转移的模式和预后影响 基于SEER人口数据
Maoquan Zhang1, Hanqing Deng1,2, Rihua Hu1,2
1Department of Breast Surgery, Sanming First Hospital Affiliated to Fujian Medical University, 29 Liedong Road, Sanming, 365001, Fujian, China.
Scientific reports
|July 22, 2025
概括
远程乳腺癌转移模式因分子亚型而异. 涉及大脑的组合,特别是多器官传播,与最糟糕的生存结果有关,需要对亚型进行特定监测.
科学领域:
- 在瘤学瘤学.
- 癌症转移研究 癌症转移研究
- 基于人口的研究.
背景情况:
- 远程转移是乳腺癌死亡率的主要驱动因素.
- 有限的基于人口的数据存在于转移部位组合及其对生存的影响.
- 了解转移模式对于改善患者的治疗结果至关重要.
研究的目的:
- 为了研究乳腺癌转移的临床病理学决定因素.
- 分析特定部位和多器官转移的预后结果.
- 探索不同转移模式和分子亚型的生存影响.
主要方法:
- 利用了200558名女性乳腺癌患者 (2014-2023) 的SEER数据.
- 使用后勤回归用于临床病理特征与转移模式的关联.
- 应用Kaplan-Meier分析和Cox比例危险模型进行生存评估.
主要成果:
- 骨头是最常见的转移部位 (21.3%),其次是肺部 (16.1%),肝脏 (9.2%) 和大脑 (2.9%).
- 分子亚型表现出明显的有机化 (例如,HR+/HER2-到骨,HER2+和三阴性到内脏/大脑).
- 多器官转移,特别是涉及大脑的转移,显示出最差的预后 (中位数:4.0个月).
结论:
- 这项研究系统地描述了15种转移性部位组合及其在分子亚型中的生存结果.
- 研究结果显示,乳腺癌转移的异质性很大.
- 强调需要针对转移性模式量身定制的亚型特定监测和预后工具.
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