肺癌表皮生长因子受体分子显像的研究进展

摘要

Epidermal growth factor receptor (EGFR) inhibitors are currently widely used for targeted lung cancer therapy. Target-ed therapy evaluation principally relies on genetic testing or rough clinical estimation. PET receptor imaging is highly sensitive and spe-cific. According to domestic and foreign literature, PET imaging using radiolabeled EGFR-targeting agents can be used to predict and monitor therapy response. This paper presents new evaluating methods for targeted lung cancer therapy.%表皮生长因子酪氨酸抑制剂是肺癌治疗中应用广泛的靶向药物，而其疗效的预测主要依靠有创的基因检测方法或粗略的临床估计。PET受体显像是集配体结合高特异性和放射性探测高敏感性于一体的显像技术。目前，以EGFR受体为靶点的PET显像研究正处于药物研发阶段，研究表明此种显像技术有助于建立肺癌靶向治疗疗效的无创性影像学检测，为肺癌的个体化治疗提供更多依据。