Relationship Between Tumor Immune Markers and Fluorine-18-α-Methyltyrosine ([18F]FAMT) Uptake in Patients with Lung Cancer

3-[18F]Fluoro-α-methyl-L-tyrosine ([18F]FAMT) is an amino acid positron emission tomography (PET) tracer specific for cancer detection by assessment of tumor amino acid metabolism. Little is known on whether or not the uptake of [18F]FAMT within cancer cells is associated with the expression of programmed death ligand-1 (PD-L1), a predictor of anti-PD-1 antibody efficacy. We conducted a clinicopathological study to assess the expression of PD-L1...