Fig. 3From: Using formalin fixed paraffin embedded tissue to characterize the microbiota in p16-positive and p16-negative tongue squamous cell carcinoma: a pilot studyThe Partial Least Squares Discriminant Analysis(genus level) and community analysis pieplot (Phylum level). The p16-positive group and the p16-negative group could be separated by the Partial Least Squares Discriminant Analysis (PLS-DA), A, PLS-DA of the p16-positive group and the p16-negative group from the prism 515Â F/806R; D, PLS-DA of the p16-positive group and the p16-negative group from the prism 27Â F/338R; B, C community analysis pieplot of p16-positive group and the p16-negative group (using prism 515Â F/806R); E,F, community analysis pieplot of p16-positive group and the p16-negative group (using prism 27Â F/338R)Back to article page