CD274 and cancer: The relative expression levels of MINDY1 and PD-L1 protein in cancer tissues were 6.56 ± 1.32 μg/mL and 0.75 ± 0.21 μg/mL, respectively, while in para-cancer tissues, they were 5.25 ± 1.83 μg/mL and 0.51 ± 0.18 μg/mL, respectively.