CT perfusion parameters
Low-grade CCRCC
High-grade CCRCC
p
PF(ml∕min∕100g)
127.67±32.60
159.98±23.05
0.003
BV(ml∕100g)
32.63±9.73
40.59±9.05
0.038
PEI(Hu)
159.68±40.63
159.98±23.06
0.868