Relative contribution, median and range of the predominant phyla in the gut microbiota of healthy rats and CRC rats.

Abbreviations: CGS, control group stool; TGS, tumor group stool. Relative contribution of a phylum in healthy rats or CRC rats was calculated as percentage of the sequences of this phylum to all sequences in this group.

缩写说明：CGS为对照组粪便（control group stool），TGS为肿瘤组粪便（tumor group stool）。健康大鼠组或结直肠癌（colorectal cancer, CRC）大鼠组中，某一菌门的相对丰度计算方式为该菌门的序列数占本组全部序列数的百分比。