Figure 11 shows that over 7 d, the uptake of 125I-PSMA-7 in tumors decreased from 9.02 ± 0.30 ID%/g at 1 h to 4.11 ± 1.04 ID%/g at 7 d, whereas the tumor-to-muscle ratio increased from 5.88 at 1 h to 68.42 at 7 d. Here, FOLH1 is linked to neoplasm.