Table 1.

Top 10 most abundant colonic tissue-associated bacterial families

	HCC	SDR
Lachnospiraceae	38.71 ± 5.22	54.10 ± 5.81
Clostridiales; Other	9.01 ± 0.56	10.14 ± 0.96
Bacteroidaceae	10.77 ± 1.49	6.67 ± 2.11
Lactobacillaceae	13.66 ± 4.81	3.13 ± 100*
Ruminococcaceae	5.22 ± 0.36	4.35 ± 0.62
Acetobacteraceae	0.001 ± 0.004	8.86 ± 8.83
Clostridiaceae	6.34 ± 3.62	0.92 ± 0.78
Porphyromonadaceae	2.67 ± 0.20	1.59 ± 0.25**
Bacteria; Other	2.21 ± 0.25	1.84 ± 0.46
Peptostreptococcaceae	1.81 ± 0.35	0.94 ± 0.40

Data are the mean ± standard error. *p < .05 vs. HCC; **p < .01 vs. HCC.