Supplementary Table 2. Patient characteristics in biopsy cases.

Parameter	Value
Number of patients	15
Sex (men/women)	9/6
Median age (range), years	51 (18 – 71)
Median disease duration (range), months	120 (36 – 396)
Extent of disease
Total colitis/left-sided/proctitis	8/4/3
Mayo Endoscopic Subscore (MES)
MES 0/1/2/3	9/4/2/0
Treatment, n (%)
No therapy	1 (6.7)
5-Aminosalicylic acid (5-ASA)	13 (86.7)
Thiopurines	3 (20)
Biologics	3 (20)
Tacrolimus	2 (13)