Figure 3.

Ex vivo magnetic resonance imaging (MRI) and histological analyses of prostatic enlargement. Top row: High-resolution MRIs of prostates removed from the animal at the experimental end point. Insets:Invivo images of prostate before removal and ex vivo imaging. White arrows indicate the prostate, whereas the yellow arrows indicate the urethral opening. Bottom row: Hematoxylin and eosin (H&E) staining of prostates imaged ex vivo. Scale bars = 2000 μm (bottom row). Original magnification: ×8 (top row); ×1 (insets). Bl, bladder; SV, seminal vesicle.