Introduction Anal imaging improves the diagnosis of perianal diseases in Crohn’s disease (CD) patients, especially those with no perianal symptoms. However, the clinical characteristics and outcomes o
*: Reported as median, other continuous variables reported as mean ± standard deviation. Parenthetical modifiers to the disease location elements correspond to the Montreal Classification of Crohn’s d
For each variable, the number of patients with complete information on this particular disease variable included in the analysis is given. 1Disease behaviour was defined according to the Montreal clas
