Fig. 11
From: Incidental findings in and around the prostate on prostate MRI: a pictorial review
Periprostatic leiomyosarcoma a, b Axial T1W pre- and post-contrast images, respectively, show a rounded lesion arising from the right anterolateral prostate (white arrow) which is T1 isointense to prostate and shows uniform contrast enhancement. c Is a T2W image showing the lesion is predominantly T2 hyperintense lesion with no convincing invasion of the prostatic capsule. On (d) DWI and (e) ADC, respectively, the lesion shows restricted diffusion