68Ga-FAPi-46 SUVs and immunohistochemistry scores were higher in cancer than in tumor-adjacent non-cancer tissue: mean SUVmax 7.7 versus 1.6 (P < 0.001), mean SUVmean 6.2 versus 1.0 (P < 0.001), and mean FAP immunohistochemistry score 2.8 versus 0.9 (P < 0.001). This evidence concerns the gene FAP and cancer.