Table 2.

Organ-Specific Lesion-Based Analysis of Suspicious FDG-PET/CT Uptake

Site of Disease	Sites		Sensitivity		Specificity
	No.	%	%	95% CI (%)	%	95% CI (%)
Lymph node	51	38	92	74 to 99	81	61 to 93
Lung	31	23	88	62 to 98	87	60 to 98
Bone	22	17	93	66 to 100	100	63 to 100
Liver	10	7	50	12 to 88	100	40 to 100
Soft tissue	11	8	100	40 to 100	86	42 to 100
Adrenal	6	4	100	25 to 100	100	48 to 100
Kidney	4	3	100	3 to 100	100	29 to 100
Total sites	135	100	87	76 to 94	88	78 to 95

Abbreviations: FDG, fluorine-18 2-fluoro-2-deoxy-D-glucose; PET, positron emission tomography; CT, computed tomography.