Research Article
Gut Microbiota Dysbiosis in the Development and Progression of Gastric Cancer
Figure 3
Comparison of the microbiota beta diversity among the four groups. The PCoA was used to evaluate the beta diversity by unweighted UniFrac distances (a), weighted UniFrac distances (b), and Bray-Curtis distance matrix (c). . SG: superficial gastritis; AG: atrophic gastritis; GMAH: gastric mucosal atypical hyperplasia; GC: gastric cancer.
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