Table 1 Patient characteristics and clinical profile by magnifying colonoscopy profile.

MCS grade	Sex (M/F)	Age* (years)	Disease duration* (years)	Disease extent total/left‐sided/proctitis
1, n = 19	14/5	34.4 (20–61)	5.3 (0.6–13.2)	8/5/6
2, n = 44	26/18	38.1 (18–82)	6.3 (3.4–26.7)	22/14/8
3, n = 35	19/16	39.9 (22–69)	8.8 (0.3–22.2)	13/14/8
4, n = 15	5/10	38.2 (18–68)	6.4 (1.2–15.2)	5/6/4

F, female; M, male; MCS, magnifying colonoscopy.

*Values are means (ranges).