Fig. 2From: Evaluation of enterotoxigenic Bacteroides fragilis correlation with the expression of cellular signaling pathway genes in Iranian patients with colorectal cancerPrevalence of B. fragilis toxin isotypes among Iranian patients with CRC. bft-1 was the most prevalent toxin in the samples (92.8%), one sample had bft-3 (7.2%), and no sample harbored bft-2 toxinBack to article page