. 2024 Dec 11;9:84. doi: 10.1186/s41181-024-00314-7

Table 2.

Comparison of organ uptake values and tumor-to-organ ratios of [⁶⁸Ga]Ga-9 compared to well-established PSMA radiotracers in LNCaP xenograft bearing mice. Data given as % injected activity per gram (% IA g⁻¹) at 1 h p.i

Organ	[⁶⁸Ga]Ga-PSMA-617^a)	[¹⁷⁷Lu]Lu-PSMA-617^a)	[⁶⁸Ga]Ga-PSMA-11^a)	[⁶⁸Ga]Ga-PSMA-11^b)	[⁶⁸Ga]Ga-9
Tumor	8.47 ± 4.09	11.20 ± 4.17	10.58 ± 4.5	7.70 ± 1.45	16.03 ± 1.32
Liver	1.17 ± 0.10	0.22 ± 0.08	–	0.87 ± 0.05	3.10 ± 0.10
Kidney	113.3 ± 24.4	137.2 ± 77.8	187.4 ± 25.3	139.4 ± 21.4	67.86 ± 8.35
Tumor-to-liver ratio	7.24	50.91	–	8.85	5.17
Tumor-to-kidney ratio	0.07	0.08	0.06	0.06	0.24

a) Taken from ref. Benešová et al. (2015), b) taken from ref. Eder et al. (2012)