乳腺癌微环境中的与瘤相关的中性粒细胞和脱质反应:与瘤等级和临床病理特征的关联
Stavroula Papadopoulou1, Vasiliki Michou1, Arsenios Tsiotsias1
1Department of Midwifery, School of Healthcare Sciences, University of Western Macedonia, Keptse, 50200 Ptolemaida, Greece.
Cancers
|February 13, 2026
概括
高瘤关联中性粒细胞 (TAN) 计数与侵袭性癌症特征和特定的脱塑性反应 (DR) 模式相关. 与TANs升高相关的myxoid stroma可能表明更具侵略性的瘤微环境 (TME).
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 病理学 病理学 病理学
背景情况:
- 瘤微环境 (TME) 显著影响癌症的进展,与瘤相关的中性粒细胞 (TAN) 和脱塑性反应 (DR) 是关键调节器.
- TANs,DR和临床病理参数之间的相互作用仍然不完全理解.
研究的目的:
- 研究TAN存在,DR类型,瘤等级和临床病理学特征之间的关系.
- 关于TANs和DR在癌症中的预后意义的假设.
主要方法:
- 分析了65名癌症患者的样本.
- 使用H&E染色板块确定"热点"中的TAN量化.
- 基于树皮纹理的DR的分类.
主要成果:
- 在不同的DR类型和瘤等级中,TAN水平存在显著差异,随着恶性瘤等级的提高,瘤水平增加.
- 增加的TAN计数与c-erbB2阳性,围神经入侵和ER/PR阴性有关.
- 在DR类型和瘤分化等级之间观察到一种趋势,高等级的myxoid stroma更为普遍.
结论:
- 高TAN透与侵袭性瘤特征和特定的DR模式有关.
- 状层和TANs升高之间的关联表明TME具有高度攻击性.
- 需要在更大的前性研究中进一步验证.
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