TABLE 1.

Epididymal [68Ga]Ga-FAPI-46 SUVs and Signal-to-Background Ratios

Subject no.Epididymal head (R)Epididymal head (L)Epididymal body/tail (R)Epididymal body/tail (L)
SUVmaxSUVmax/BP SUVmeanSUVmaxSUVmax/BP SUVmeanSUVmaxSUVmax/BP SUVmeanSUVmaxSUVmax/BP SUVmean
13.13.13.03.02.72.72.82.8
24.03.64.03.62.82.53.22.9
34.13.45.04.23.42.83.32.8
45.65.35.65.33.53.33.23.0
53.92.14.12.2NoneNoneNoneNone
62.62.23.12.6NoneNoneNoneNone
73.74.14.24.72.73.0NoneNone
82.82.23.72.82.62.02.62.0
  • BP = blood pool; none = no uptake above background.