Fig. 5
A Representative maximum intensity projection (MIP), coronal (Cor) and transverse (Tra) images of 131I-FAP-2286 SPECT/CT at different time points in pancreatic cancer xenograft-bearing nude mice. The dotted circle points the location of the tumor. B, C 131I-FAP-2286 uptake of different organs in the unblocking group and blocking group. D TNR of 131I-FAP-2286 at different time points. *P < 0.05