TABLE 2

Mean Residence Times (MBq⋅h/MBq) of ¹⁸F-FET-βAG-TOCA for Different Organs in Male (n = 3) and Female (n = 6) Subjects

	Men		Women
Organ	Mean	SD	Mean	SD
Adrenals^*	0.002	0.0002	0.003	0.0008
Brain	0.006	0.001	0.007	0.001
Breasts			0.004	0.001
Cortical bone	0.049	0.002	0.040	0.016
Gallbladder^†	0.110		0.072	0.019
Heart contents	0.029	0.014	0.019	0.005
Heart wall	0.020	0.010	0.013	0.004
Kidneys	0.088	0.007	0.089	0.026
Liver	0.478	0.073	0.089	0.084
Lungs	0.063	0.009	0.067	0.025
Lower large intestine	0.012	0.002	0.019	0.011
Muscle	0.709	0.154	0.600	0.154
Ovaries^‡			0.0005	0.00004
Pancreas	0.017	0.006	0.010	0.0035
Red marrow	0.028	0.004	0.050	0.032
Small intestine	0.094	0.065	0.121	0.055
Stomach	0.005	0.029	0.066	0.222
Spleen	0.122	0.019	0.097	0.026
Testes	0.001	0.0002
Thyroid	0.001	0.0003	0.0008	0.0003
Upper large intestine	0.026	0.004	0.028	0.014
Urinary bladder^¶	0.075	0.019	0.101	0.028
Uterus			0.006	0.001
Remainder	0.523	0.250	0.628	0.025

↵* Adrenal glands could not be visualized in 3 subjects.
↵† Gallbladder surgically removed in 5 subjects (1 male subject had gallbladder in situ).
↵‡ Ovaries could not be visualized in 1 subject because of postmenopausal atrophy, and 2 subjects had previous hysterectomy and bilateral salpingo-oophorectomy.
↵¶ Urinary bladder mean residence time is for 2-h voiding model.