Fig. 23
From: Pitfalls in Interpreting mp-MRI of the Prostate: A Pictorial Review with Pathologic Correlation
Post-MRgFUS treatment. a Pre-treatment axial T2-weighted fast spin-echo image and b post-contrast subtracted image showing a focal lesion on the postero-lateral aspect of the left third mid-gland with enhancement consistent with prostate cancer. c Post-treatment axial T1-weighted post-contrast subtracted image showing ablation of the area. d ADC map 6 months after MRgFUS treatment showing a focal zone of restricted diffusion suspected for local recurrence. e Post-contrast subtracted image showing no focus of contast enhancement. These findings are consistent with post-MrgFUS treatment fibrotic tissue