Fig. 11

The arrows show a focal nodule bulging in the left peripheral zone, characterised by low signal intensity on axial (a) and coronal (c) T2-weighted imaging, with sharply defined margins, and restricted diffusion on the ADC map (b). The presence of tiny bright spots (corresponding to dilated acini) is consistent with a nodule of stromal benign prostatic hyperplasia (BPH), which may sometimes protrude from the central zone