Figure 1.

Non-progressor to radical treatment showing tumour in the left midzone of the prostate (arrows) at baseline on (a) T₂W (T₂ weighted) axial (turbo spin-echo 2000/90 ms (repetition time (TR)/effective time to echo (TE), echo train length 16) and (b) the corresponding apparent diffusion coefficient (ADC) map (echo planar single shot diffusion-weighted image 2500/69 ms (TR/TE), b-values of 0, 300, 500 and 800 s mm^–2) and after 24 months of follow-up on (c) T₂W axial and (d) the corresponding ADC map. No change in appearance between the two time-points is seen.