Table 1

The schematic diagram for data collections and assessment

Test items	Screening	Before SBRT or ADT	Follow-up
Demographics	●	●	●
Medical history	●	●	●
Physical examination	●	●	●
Concomitant symptoms	●	●	●
PSA	●	●	●
Testosterone		●	●
Blood routine	●	●	●
Ga-68 PSMA PET/CT	●	◯	◯
SPECT	◯	●	◯
Contrast-enhanced CT	◯		◯
Contrast-enhanced MRI	◯		◯
Blood biochemistry	●	●	◯
Coagulation function	●	●	◯
Biopsies of the prostate	●
Adverse effects		●	●
Combined drug record	●	●	●

● represents required items；◯represents selected items.
ADT, androgen deprivation therapy; PET, positron emission tomography; PSA, prostate specific antigen; PSMA, prostate-specific membrane antigen; SBRT, stereotactic body radiotherapy; SPECT, single-photon emission computed tomography.