case_images: PMC8727764_01
case_images: Day 0 non-contrast CT scan for postoperative dosimetry following low-dose-rate brachytherapy with placement of a standard SpaceOAR  (A) and SpaceOAR Vue  (B).
case_images: fonc-11-810955-g001.jpg
case_images: PMC8727764_01_fonc-11-810955-g001.jpg
case_images: f1
case_images: SpaceOAR Vue  was placed at the time of the brachytherapy implant ( Figure 1B ).
case_images: (A) Bilateral posterior margin high-grade PIRADS lesion dose escalated to 200% of the prescription dose. (B) Patient with metallic left total hip replacement. Contours: blue, prostate gland; pink, SpaceOAR Vue ; brown, rectum; green, 100% isodose line; orange, 150% isodose line; maroon, 200% isodose line; aqua and light green, PIRADS lesions.
case_images: fonc-11-810955-g002.jpg
case_images: PMC8727764_01_fonc-11-810955-g002.jpg
case_images: f2
case_images: One was found to have two high-grade lesions, bilaterally concordant on mpMRI and biopsy, at the posterior boundary of the prostate at mid-gland ( Figure 2A ). A second patient had a metallic total hip replacement which generated substantial imaging artifact in the region of the prostate and rectal wall interface ( Figure 2B ).