TABLE 2.

Mean Lesion Detectability on PET Datasets Obtained with Standard Dose, Low Dose, and Very Low Dose According to Standard of Reference

			Mean detectability
Patient no.	Lesions (n)	Localization	Standard dose	Low dose	Very low dose
1	1	LN	3	2	1
2	2	LR	3	3	2
3	3	Prostate	3	3	2.67
	4	Bone	2	2.33	0.33
4	5	LR	0.67	0	0
5	6	LN	3	2.67	1.67
	7	LN	3	2.67	1.67
	8	LN	2.67	2.67	1.67
	9	LN	3	2.33	1
	10	LN	2	1.67	1.33
6	11	LN	3	2.33	2.33
	12	LN	2	1.33	1
	13	Prostate	2	2.67	0.67
	14	LN	2	1.67	0
	15	LN	2	1.67	0
7	16	LN	3	3	3
	17	LN	2.67	2.33	0.67
	18	LR	3	3	3
8	19	LR	3	1	3
	20	Bone	1.67	1.67	0.33
10	21	LN	3	3	1

LN = lymph node; LR = local recurrence.