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Fig. 11 | Insights into Imaging

Fig. 11

From: MRI for assessment of anal fistula

Fig. 11

Sagittal T2-weighted image with fat-saturation. The ischioanal abscess (arrowheads) is communicating via a fistula (dotted arrow) to another fistula (hatched arrow). The peri-prostatic vessels and other structures with high-signal intensity on T2-weighted images (solid arrows) can cause confusion if mistaken for fistulas

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