Comparison of [⁶⁸Ga]Ga-DOTA-FAPI-04 and [¹⁸F]FDG PET/MRI in the Preoperative Diagnosis of Gastric Cancer

Table 5

Diagnostic results of N stage between [⁶⁸Ga]Ga-DOTA-FAPI-04 and [¹⁸F]FDG PET/MRI according to the gold standard.

		Sensitivity (%)	Specificity (%)	Accuracy (%)
N0	FDG	0.82	0.63	0.62
	FAPI	0.71	0.58	0.66
	P	1.00	0.50	0.56
N1	FDG	0.00	0.77	0.69
	FAPI	0.33	0.81	0.76
	P	None	1.00	0.27
N2	FDG	0.00	0.96	0.83
	FAPI	0.00	0.96	0.79
	P	None	1.00	0.47
N3	FDG	0.00	0.82	0.79
	FAPI	0.00	0.81	0.72
	P	None	0.50	0.25