SCARB1 and prostate cancer: When comparing prostate cancer samples with high Gleason scores (equal to or higher than 7) and samples with low Gleason scores (equal to or lower than 6), SR-BI was more highly expressed in GSE2109 (n = 56, P = 0.039, Fig. 1a) and GSE3933 (n = 58, P = 0.016, Fig. 1c).