FIGURE 2.  Histopathologic correlation of ¹⁸F-fluorocholine PET of prostate. (A) One-hour delayed PET scan of pelvis of subject 14 shows increased ¹⁸F-fluorocholine uptake in prostate (enclosed by white box). (B) Computer-rendered surface model based on PET images depicts 3-dimensional configuration of highest activity within prostate. (C) Low-power micrograph of prostate specimen shows left-sided tumor with contralateral tumor extension (outlined in black), morphologically resembling corresponding PET and computer-rendered images.