NKD2 and neoplasm: Consistently, in the TCGA tumor data and paired non-tumor data, we found that the NKD2 mRNA levels were also robustly expressed in the tumor tissues from BLCA, BRCA, CHOL, COAD, ESCA, GBM, HNSC, KIRP, LIHC, LUAD, LUSC, PCPG, PRAD, READ, STAD, THCA, UCEC compared with the paired tumor-free tissues (Fig. 1B).