From the case:
Fishhook ureter
![](https://prod-images-static.radiopaedia.org/images/624/47efb7ab351851f32f6c712b439e43_thumb.jpeg)
![](https://prod-images-static.radiopaedia.org/images/836/5a5db084b1820312c9deb28782888d_thumb.jpeg)
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Prostatic hypertrophy results in elevation of the bladder floor and distortion of the distal ureter, giving it a fishhook appearance.
Original photo of inset fishing hook taken by Mike Cline (available through Wikipedia.org)