Assertion: anal fistula | /r/CreatedBy | crohn's disease
Facets:
value: most commonly
type: DEGREE
Source sentences:
text: Anal fistula is most commonly caused by Anorectal abscess, hemorrhoids, constipation, Crohn's disease, anal fissure, chlamydial infections, radiation therapy and carcinoma.
text: If caused by Crohn’s disease, an anal fistula may respond to medicines such as antibiotics and immunosuppressants.