FAP and glioblastoma: High FAP mRNA was found in 10% and 4% of tumors, respectively, and was associated with shorter median OS (melanoma cohort: 5.5 vs. 32.4 mos, p = 0.046; glioblastoma cohort: 10.4 vs. 14 mos, p = 0.024) (Figure 5B–D).