The results show that Ktrans of ccRCC, pRCC, cRCC, UEC and fpAML (0.459 ± 0.190 min−1, 0.206 ± 0.127 min−1, 0.311 ± 0.111 min−1, 0.235 ± 0.116 min−1, 0.511 ± 0.159 min−1, respectively) were different, but Ve was not. This evidence concerns the gene PRCC and chromophobe renal cell carcinoma.