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. 2022 Aug 15;12:905653. doi: 10.3389/fcimb.2022.905653

Figure 4.

Figure 4

SparCC analysis of the co-occurrence network and core microbiome. (A) Key species network in tumor tissue, paracancerous tissue, cancer surface, anatomically matched contralateral normal mucosa, saliva, and tongue coat. Each node represents a specie, and each edge represents a significant co-occurrence relationship. (B) SparCC network followed the law of power-law distribution. (C) Venn diagram depicts the overlap of bacterial species among the different niches. C, tumor tissue; PC, paracancerous tissue; CS, cancer surface; N, anatomically matched contralateral normal mucosa; S, saliva; T, tongue coat.