Fig. 4From: 18F-FAPI PET/CT performs better in evaluating mediastinal and hilar lymph nodes in patients with lung cancer: comparison with 18F-FDG PET/CTA 79-year-old man with a diagnosis of lung cancer. Lymph nodes in region 4R and 10L with intense 18F-FDG uptake (a, red arrows) and no 18F-FAPI uptake (b, red arrows) were confirmed as nonmetastatic lymph nodes pathologicallyBack to article page