Fig. 2

Correlation of the Top 30 Microbial Abundances at the Species Level in Serum with Distant Tumor Metastasis. A This bar graph illustrates the proportional abundance of microbes in the samples, categorized by the status of tumor metastasis and specific metastatic sites. B Heatmaps depict microbial abundances with clustering of samples. Each sample is labeled according to the status and site of tumor metastasis, effectively illustrating the outcomes of the clustering analysis