Research Article

A Preliminary Study of Biliary Microbiota in Patients with Bile Duct Stones or Distal Cholangiocarcinoma

Table 4

Relative abundance at the genus level in patients with dCCA and the onset of common bile duct stones.

Genusmean (group_T)sd (group_T)mean (group_C)sd (group_C) value

Staphylococcus0.10650.28520.03200.14760.0002
Okibacterium0.00550.00510.00110.00480.0004
Corynebacterium0.00430.00710.00020.00040.0009
Sphingomonas0.00470.00350.00060.00140.0018
Stenotrophomonas0.01190.01100.00160.00420.0021
Acidovorax0.00080.00090.00020.00060.0026
Gemmiger0.00490.00710.00040.00100.0027
Providencia0.00300.00670.00090.00410.0027
Comamonas0.00710.00790.00060.00220.0028
Methylobacterium0.00110.00090.00030.00050.0029

The dCCA group (Tumor group, T), the new onset of CBD stones group (CBD stones group, C), and recurrent CBD stones group (Post-ERCP CBD stones group, P) denoted as “Group T”, “Group C”, and “Group P”, respectively, in the table.