Fig. 1From: 16S rDNA microbiome composition pattern analysis as a diagnostic biomarker for biliary tract cancera The alpha diversity curves. Rarefication curves representing the mean operational taxonomic units over the identified sequences of variable regions of 16S rDNA gene in the biliary tract cancer, benign inflammation, and control group. b Microbiome composition analysis in phylum level. c Microbiome composition analysis in genus levelBack to article page