KLRB1 and adrenal cortex carcinoma: We first assessed the expression and prognostic significance of CD161 in pan-cancer and found that its expression was high in 14 tumours, including ACC, CESC, ESCA, GBM, KIRC, KIRP, LAML, LGG, OV, PAAD, READ, SKCM, STAD, and TGCT.