乳腺癌新辅助治疗后骨髓抑制与疗效相关性

张 君安, 王淼 舟*
青海大学附属医院

摘要


早期乳腺癌患者接受新辅助治疗(NAT)后骨髓抑制与疗效的相关性已被广泛证实。化疗药物可激活免疫系统,重度骨髓抑制患者外周血CD8+ T细胞比例升高,肿瘤微环境中淋巴细胞浸润增加等都可能是该相关性的发生机制。红细胞分布宽度(RDW)等血液指标作为炎症反应标志物,与乳腺癌预后独立相关。在精准治疗领域,随着免疫检查点抑制剂等新型药物与新辅助化疗联合治疗策略的广泛应用,如何在确保临床疗效的前提下,有效管控骨髓抑制等潜在毒性反应,已然成为当前亟待攻克的关键挑战。本文就新辅助治疗后骨髓抑制与疗效的相关性及潜在机制等方面进行综述。

关键词


乳腺癌;新辅助治疗;骨髓抑制;病理完全缓解;疗效预测;血液学指标

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参考


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