Abstract
Background: Magnetic resonance imaging (MRI) is the gold standard for assessment of perianal fistulising Crohn’s disease (CD). The Van Assche index is the most commonly used MRI fistula index.
Background: Magnetic resonance imaging (MRI) is the gold standard for assessment of perianal fistulising Crohn’s disease (CD). The Van Assche index is the most commonly used MRI fistula index.