“…Metastases to the testes are a very rare event, although described, and are increasingly diagnosed by PSMA PET/CT [ 11 , 12 , 13 , 14 , 15 , 16 , 17 ]. When symptomatic or the single site of metastatic spread, surgical resection can be easily performed [ 18 ]. This interesting case should encourage consideration of [ 89 Zr]Zr-PSMA-617 PET/CT if conventional PSMA PET/CT imaging failed localizing biochemical recurrence and may remind colleagues of this rare but potential metastatic localization in this setting.…”