(a)
(b)
(c)
(d)
(e)
(f)
Figure 1: 18F-FCH PET/CT images of a mCRPC patient (83 years old) with a PMD after docetaxel treatment. Baseline (a–c) and post-treatment (d–f) images. Maximum intensity projection images (a, d), transaxial slice of PET images (b, e), and PET/CT images (c, f) showing the prostate (arrows): pre-treatment SUVmax = 8.8 g/ml (c) and post-treatment SUVmax = 12.0 g/ml (f).