Fig. 5

Descriptive analysis between hypoleukocytes and normal leukocytes group after CRC chemotherapy. A Alpha diversity was used to show species abundance of gut bacteria, with A1, A2, A3 and A4 showing Shannon index, Simpson index, Ace index and Chao index, respectively. B The gut bacteria composition between the groups was plotted. The ordinate is the group name, and the abscissa represents the proportion of bacteria in the sample. Different colors represent different bacterial groups, and the length of the column represents the proportion of bacterial groups. C Histograms of the cumulative percentages of the top 30 most abundant bacteria in both groups were plotted. D Red represents the hypoleukocytes group after chemotherapy, blue refers to the normal leukocytes group after chemotherapy, and the overlapping part stands for the number of common bacteria in the two groups. Below is a Venn diagram of the total gut bacteria of the two groups at the genus level