Comparison of positive and negative gastric cancer via multi-omics analysis.

This is the first clinical research to systematically expound the difference between gastric cancer (GC) individuals with and GC individuals without from the perspective of multi-omics. This clinical study identified significant genes, microbes, and fecal metabolites, which exhibited nice power for differentiating GC individuals with infection from GC individuals without infection. This study provides a crucial basis for a better understanding of eradication therapy among the GC population.