DOI: 10.1148/radiol.260372 ISSN: 0033-8419
68 Ga-NK224 PET/CT Reveals Intra- and Intertumoral Heterogeneity of PD-L1 in Non–Small Cell Lung Cancer
Liang Zhao, Hui Zhou, Lingyu Yu, Dan Ruan, Zhenyu Wu, Yin Li, Yaqing Dai, Jiancheng Li, Long Sun, Hua Wu, Yanjun Mi, Haojun Chen68 Ga-NK224 PET/CT enabled whole-body assessment of programmed death ligand 1 heterogeneity in participants with non–small cell lung cancer and revealed lesion-level heterogeneity not captured through biopsies; 68 Ga-NK224 uptake was associated with immunotherapy response.