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Fig. 7 | Insights into Imaging

Fig. 7

From: MRI for assessment of anal fistula

Fig. 7

Horseshoe fistula in the intersphincteric plane on an axial T2-weighted image. The internal opening is located at 5–6 o’ clock as a thin white extension (white arrow). The left fistula is more an abscess with debris and extension beyond the external sphincter (black arrow)

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