TABLE 1

Patients Data and Measurements

	PSA (ng/mL)		Time difference (d)			PET/CT tumor volume (mL)
Patient	Therapy	Second PET/CT	First PET/CT to therapy	Therapy to second PET/CT	Location	Before therapy	After therapy
P1	513	259	20	42	Bone	9.4	7.7
					Bone	19	12
P2	49	29	21	42	LN^*	2.1	1.2
					Liver	4.2	3.9
P3	31	56	13	42	Bone	14	19
					Bone	52	102
P4	97	69	21	42	Bone	14	15
					Bone	31	29
P5	47	28	18	41	Bone	26	12
					Bone	17	16
P6	2,905	2,310	8	42	Bone	81	79
					Bone	92	96
P7	0.23	0.07	35	41	Bone	48	32
					Lung	37	4.6
P8	1,193	181	12	41	Bone	5.7	3.3
					Bone	19	14
P9	2,547	2,158	63	41	Bone	15	32
					Bone	8.7	17
P10	2,471	4,194	15	41	Bone	1.9	2.4
					Bone	5.3	6.4
P11	7	3.9	20	41	Bone	0.33	0.33
					LN^*	1.2	1.7
P12	161	139	21	38	Bone	9.9	11
					Bone	8.7	11
P13	133	113	19	38	LN^*	5.9	10
					LN^*	2.0	2.1
Mean	781	939	22	41		18	24
SD	1,112	1,374	14	1		22	30
Median	133	113	20	41		12	12
Range	0.23–2,905	0.07–4,194	8–63	38–42		0.33–92	0.33–102

↵* LN = Lymph node