Fig. 6From: An update of pitfalls in prostate mpMRI: a practical approach through the lens of PI-RADS v. 2 guidelinesThe yellow area is the moustache sign. The arrows show a focal, asymmetric area characterised by low signal intensity on coronal (a) and axial (b) T2-weighted imaging, together with marked restriction on DWI (c). These findings suggest a suspicious lesion in the left peripheral zone (cancer in moustache sign), and this was confirmed at final histology after radical prostatectomy (GS = Gleason score 4 + 4) (d)Back to article page