Fig. 6From: 18F-FAPI PET/CT performs better in evaluating mediastinal and hilar lymph nodes in patients with lung cancer: comparison with 18F-FDG PET/CTThe SUVmax of every lymph node and the optimal cut-off value for the evaluation of metastatic and nonmetastatic lymph nodes. 98% (90/92) nonmetastatic nodes had a 18F-FAPI-derived SUVmax less than 5.3 and 73% (33 of 45) metastatic nodes showed a 18F-FAPI-derived SUVmax larger than 5.3 a. The SUVmax of metastatic nodes derived from.18F-FDG overlapped that of nonmetastatic nodes bBack to article page