TABLE 2.

Correlation of PSA Characteristics with PET Metrics Derived from ¹⁸F-DCFPyL, ¹⁸F-NaF, and ¹⁸F-FDG, Using Spearman Correlation Coefficient

	¹⁸F-DCFPyL		¹⁸F-NaF		¹⁸F-FDG
Parameter	PSA	PSA velocity	PSA	PSA velocity	PSA	PSA velocity
No. of lesions	0.47 (<0.001)	0.38 (0.003)	0.41 (0.001)	0.25 (0.06)	0.21 (0.268)	0.39 (0.038)
Total lesion uptake	0.6 (<0.001)	0.53 (<0.001)	0.31 (0.014)	0.33 (0.015)	0.44 (0.014)	0.32 (0.087)
Total tumor burden	0.55 (<0.001)	0.5 (<0.001)	0.34 (0.007)	0.29 (0.028)	0.44 (0.016)	0.34 (0.074)

Expressed as correlation coefficient (ρ) with P values in parentheses.