In general, the Dm lesions detected with [18F]FDG did not show [99mTc]Tc-iFAP uptake, except for peritoneal carcinomatosis lesions in recurrent colorectal cancer, which only showed [99mTc]Tc-iFAP uptake, but not [18F]FDG uptake (Figure 5). This evidence concerns the gene MBTPS2 and colorectal cancer.