Saccharomyces cerevisiae prevents postoperative recurrence of Crohn's disease modeled by ileocecal resection in HLA-B27 transgenic rats

Table 1 Anastomotic histologic score (0-6)

Score	Histologic lesions
0	None
1	Inflammatory infiltrate and mucosal erosions < 30% of the section
2	30% < inflammatory infiltrate and mucosal erosions < 70% of the section
3	Inflammatory infiltrate and mucosal erosions > 70% of the section
4	Mucosal ulceration < 30% of the section
5	30% < mucosal ulceration < 70% of the section
6	Mucosal ulceration > 70% of the section