PMC5026056_01
Stone in the fluid-filled scrotal sac (arrow).
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On unenhanced sections, stones in the fluid-filled scrotal sac were observed (Figure 1).
Urethroscrotal fistula (arrow) and scrotal sac filled with contrast agent in the late pyelogram phase (S - scrotal sac).
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The late pyelogram phases showed that contrast media filled the scrotal sac and the contrast leakage arose through a thin fistula from the bulbous urethra (Figures 2, 3).
3D image. The fistula between the urethra and scrotum (black arrow - urethra; red arrow - fistula; B - bladder; S - scrotal sac).
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The late pyelogram phases showed that contrast media filled the scrotal sac and the contrast leakage arose through a thin fistula from the bulbous urethra (Figures 2, 3).