In terms of reads per kilobase million (RPKM), normal renal tissue (n = 32 samples) ranked 17th in terms of TGM2 expression (based on median values), see Figure 1A. TGM2 expression in renal cancer tissues was divided into two groups, which were then analyzed against the normal tissue with the highest value (Artery-coronary: ~10,000 RPKM). The gene discussed is TGM2; the disease is renal carcinoma.