Fig. 2: Alterations of gut microbiota in somatostatin therapy (pre-Som and post-Som) groups.

a The common genera was showed by Venn diagram between different patients. b Flower Venn diagram showed the common genera. c Alpha diversity and richness of two group patients. d Each point represented a single sample, and each color represented a claster of samples. These samples were analyzed by NMDS and PCoA. e The abundance of gut microbiota were analyzed at genus level.