TABLE 3

Relationship Between Pretreatment Prognostic Factors, 11C-Acetate PET/CT, and 1H-MRS

PSA velocity (ng/mL/y)Clinical risk group
Prognostic factor<0.40.4–1.0>1.0123
SUV maximum5.6 ± 1.36.6 ± 3.25.6 ± 1.25.1 ± 1.16.4 ± 2.76.1 ± 1.1
SUV 60%3.6 ± 0.83.9 ± 1.23.6 ± 0.73.3 ± 0.64.0 ± 1.03.9 ± 0.7
CCP/C maximum1.52 ± 0.481.37 ± 0.101.72 ± 0.411.41 ± 0.321.77 ± 0.431.43 ± 0.37
CCP/C average0.70 ± 0.090.76 ± 0.200.88 ± 0.270.73 ± 0.220.85 ± 0.220.78 ± 0.23