Imaging Department, Imperial College Healthcare NHS Trust, London W6 8RF, United Kingdom.
Division of Biomedical Engineering and Imaging Sciences, Kings College London, London WC2R 2LS, United Kingdom.
Br J Radiol. 2024 Aug 1;97(1160):1391-1404. doi: 10.1093/bjr/tqae092.
Prostate specific membrane antigen (PSMA) directed PET imaging has rapidly transformed prostate cancer workup over the past decade and paved the way for a theranostic approach using 177Lu-labelled PSMA radioligand therapy (RLT). This review gives an overview of the underlying principles behind PSMA as a target; the current use of PSMA PET in prostate cancer imaging and benefits compared to conventional imaging; and therapeutic applications including optimisation of patient selection. It also explores the evidence base of PSMA PET for other indications not in routine clinical use and the future of PSMA-directed RLT.
前列腺特异性膜抗原(PSMA)导向的 PET 成像在过去十年中迅速改变了前列腺癌的检查方式,并为使用 177Lu 标记的 PSMA 放射性配体治疗(RLT)的治疗方法铺平了道路。本文综述了 PSMA 作为靶点的基本原理;目前 PSMA PET 在前列腺癌成像中的应用及其与传统成像相比的优势;以及治疗应用,包括优化患者选择。还探讨了 PSMA PET 在其他非常规临床应用中的适应证的证据基础,以及 PSMA 导向的 RLT 的未来。
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