Fig. 6From: The oral bacterial microbiota facilitates the stratification for ulcerative colitis patients with oral ulcersMicrobial differentiation between UC patients with and without treatment response. A The treatment response rate in UC patients with or without oral ulcers. The Chi-squared test was performed to test the response difference between the two groups. UC, UC patients without oral ulcers; UC_OU, UC patients with oral ulcers. B–D The comparative analysis of bacterial genus abundance of the samples from salivary (B), buccal (C), and fecal (D) niches. The STAMP software was used for data visualization. E The graphic summaryBack to article page