现代参数的作用及其与型DX评估的复发风险的关系:现实世界的证据
Dana Narvaez1, Jorge Nadal1, Adrian Nervo1
1Alexander Fleming Institute, Buenos Aires 1425, Argentina.
Ecancermedicalscience
|March 5, 2024
概括
仅仅临床因素不足以预测早期乳腺癌的复发率. 在这项研究中,现代标记物如HER2低状态和abemaciclib建议并没有显著影响复发得分预测.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 乳腺癌研究研究 乳腺癌研究
背景情况:
- 基因组分析对于激素受体阳性,HER2阴性早期乳腺癌的预后和治疗至关重要.
- 临床和病理因素可以预测复发得分 (RS),但它们的充分性需要进一步调查.
研究的目的:
- 在当地人口中确定与高RS相关的临床病理因素.
- 评估包括abemaciclib治疗在内的现代参数的影响,HER2低状态,Ki-67切断点和二次原发性瘤对RS.
主要方法:
- 追溯分析来自单一机构的215个瘤样本.
- 淋巴结阴性和淋巴结阳性患者队列中的临床病理因素的多变量分析.
- 包括新的参数,如HER2-低状态和二次原发性瘤分类.
主要成果:
- 在淋巴结阴性患者中,年龄,Ki67和孕激素受体状态预测了RS.
- 在任何一个队列中,HER2低状态和MonarchE纳入标准都没有显示出与RS的显著关联.
- 二次原发性瘤呈现出更高RS的趋势,需要进一步调查.
结论:
- 经典的临床病理参数不足以预测RS的结果.
- 像HER2低状态和abemaciclib推等现代参数并没有显著改变RS预测.
- 需要进一步的研究来了解二次原发性瘤的生物学风险,这些瘤可能受到先前激素治疗的影响.
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