True statement regarding anorectal Crohn's disease:
CROHN'S DISEASE OF THE ANORECTUM Typically presents in three ways: Ulceration (MC), fistula and stricture. Fistulas tend to be chronic, indurated, and cyanotic and are often painless. Abscesses need to be drained and fistula tracts require chronic drainage with non-cutting setons. Once the perianal sepsis is controlled, infliximab treatment is initiated. After two or three infliximab infusions, the setons are removed to permit closure of the fistulas.
Ulceration, fistula is common
Fistulas are painless and indurated
Non-cutting setons are used in management
All of the above
Inflammatory bowel disease