Table 1.

Overview of ⁶⁸Ga-PSMA tumour uptake on PET/CT

	Volume of interest (mL)	Mean tumour uptake (kBq/mL)	Mean uptake tumour × VOI (kBq)	Tumour-to-background ratio
Average	17.4	3.35	80.96	2.7
Standard deviation	11.4	1.53	71.50	1.1
Minimum	3.3	1.59	11.20	1.2
Maximum	53.0	8.45	275.24	5.7
Median	14.3	2.62	51.35	2.5