Research Article

Frequency of Hepatobiliary Manifestations and Concomitant Liver Disease in Inflammatory Bowel Disease Patients

Table 4

Montreal classification for patients with ulcerative colitis and hepatobiliary manifestations.

Montreal Classification 
Disease extension
UC without hepatobiliary manifestations 
N=135
UC with hepatobiliary manifestations 
N=30

Proctitis, n (%)22 (16.3)4 (13.4)
Left colitis, n (%)57 (42.2)10 (33.3)
Extensive colitis, n (%)45 (33.3)13 (43.3)
No defined extension, n (%)11 (8.2)3 (10.0)

UC: ulcerative colitis.