Table 2.

Tracer uptake (SUVmax) in tumor lesions

		FDG	FAPI	PWilcoxon
SUVmax	Primary tumor (n = 15)
	Median [Min, Max]	13.4 [5.68, 21.9]	14.8 [9.26, 26.6]	0.28
	Lymph node metastases (n = 23)
	Median [Min, Max]	6.17 [1.73, 20.9]	9.47 [1.83, 24.9]	0.10
	Visceral metastases (n = 7)
	Median [Min, Max]	5.57 [2.62, 11.1]	7.05 [1.80, 25.0]	0.46
	Bone metastases (n = 3)
	Median [Min, Max]	2.59 [1.41, 2.75]	7.45 [4.00, 14.2]	0.25
SUVmean	Liver
	Median [Min, Max]	2.58 [1.35, 3.88]	1.13 [0.400, 3.03]	< 0.001
	Bloodpool
	Median [Min, Max]	2.12 [1.26, 2.88]	1.49 [0.970, 2.56]	< 0.001