使用PET对接受免疫治疗的实体瘤患者疗效预测

Journal: Frontier Forum of Clinical Medicine DOI: 10.12238/ffcr.v2i4.10377

顾章媛, 莊志刚

上海市第一妇婴保健院

Abstract

在多种恶性肿瘤治疗中,检查点抑制剂已成为一线疗法,但仅部分患者受益,推动了生物标志物研究的发展。正电子发射断层扫描(Positron Emission Tomography, PET)作为分子影像技术用于评估生物标志物。目前研究主要集中于常规的18F-FDG PET和针对PD-(L)1的专用PET示踪剂的预测能力,同时也在探索人工智能在预测治疗反应方面的潜力。但是由于检查点抑制剂的反应模式与传统化疗存在显著差异,使得评估治疗效果面临诸多挑战。而且PET技术为早期反应评估提供了重要信息,有助于区分完全反应与残留病变,从而指导治疗方案的调整。

Keywords

免疫疗法;正电子发射计算机断层扫描;非小细胞肺癌;黑色素瘤;生物标志物

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