RBCK1 and renal carcinoma: As shown in Fig. 1, in the three studies of RBCK1 expression available at Oncomine, Yusenko et al.24, Beroukhim et al.25 and Jones et al.26 found that RBCK1 mRNA level in renal cancer was significantly higher compared with normal renal tissue (https://www.oncomine.org/resource/main.html#v:18) (P < .001; Figs. 1a–c).