HSP90AA1 and cancer: HSP90AA1 was significantly upregulated in 27 cancer types, including ACC, BLCA, BRCA, CESC, CHOL, COAD, DLBC, ESCA, GBM, HNSC, KICH, KIRP, LGG, LIHC, LUAD, LUSC, OV, PAAD, PCPG, PRAD, READ, SKCM, STAD, TGCA, THCA, UCEC and UCS, and markedly downregulated in KIRC.