Fig. 4
From: Pitfalls in Interpreting mp-MRI of the Prostate: A Pictorial Review with Pathologic Correlation
a Axial T2-weighted fast spin-echo image (5525/110). b Axial DWI image with b value = 1000. c ADC map showing mild restricted diffusion phenomena of water molecules in the hypointense focus detected on T2-weighted images (white arrows).d gradient-echo T1-weighted subtracted image and e colour DCE MR map displaying mild enhancement of the stromal nodule. According to the PIRADSv2 scoring system, the score for T2, DCE and DWI is, respectively: 2, − and 3; the overall score is 3, which means the presence of clinically significant cancer is equivocal. f Photomicrograph (50×) showing the BPH stromal nodule