Fig. 18
From: Pitfalls in Interpreting mp-MRI of the Prostate: A Pictorial Review with Pathologic Correlation
a Axial T2-weighted fast spin-echo (6330/115) and b axial T2-weighted fat saturated fast spin-echo image (8450/115) show, on the zone previously occupied by the right seminal vesicle, a slightly hyperintense lobulated tissue. c Gradient-echo T1-weighted subtracted image shows a well-defined area of marked enhancement (arrows) on the same location as the lobulated tissue seen on T2-weighted images. d Diffusion weighted image with a b value of 1.000 and e 3.000 s/mm2 and f the ADC map show no restricted diffusion signs. These findings are consistent with prominent periprostatic venous plexus (white arrows)