P4HA1 and cancer: We found that P4HA1 expression was increased in many cancers (BLCA, BRCA, CHOL, COAD, ESCA, GBM, HNSC, clear cell RCC, LUAD, LUSC, PRAD, READ, STAD, THCA, UCEC, DLBCL, LGG, and UCS) compared to adjacent normal tissues.