FOLH1 and neoplasm: The ratio of tumor volume at Day 8 to tumor volume at Day 0 (vt/v0) was 3.53 ± 1.14, 1.49 ± 0.33 and 1.34 ± 0.28 for control, [177Lu]Lu-PSMA-Q and [177Lu]Lu-PSMA-617 groups, respectively.