Table 1.
Intestinal microbiota composition in colorectal cancer (CRC) patients and after CRC surgery.
| Phylum | Genus | CRC vs. Healthy | Post-Op CRC vs. Pre-Op CRC |
References |
|---|---|---|---|---|
| FIRMICUTES | ||||
| Bacillus | n/s | ↓ | [58] | |
| Clostridium | ↓ | ↓ | [53,159] | |
| Enterococcus | ↑ | ↑↓ | [52,53,58,60,160] | |
| Faecalibacterium | ↑ | ↓ | [58,155,159] | |
| Lactobacillus | ↓ | ↓ | [52,161] | |
| Roseburia | ↓ | ↓ | [155,162] | |
| Staphylococcus | ↑ | ↑ | [53,163] | |
| Streptococcus | ↑ | ↑ | [58,162] | |
| BACTEROIDETES | ||||
| Bacteroides | ↓ | ↓ | [53,58,162] | |
| Barnesiella | n/s | ↓ | [58] | |
| Parabacteroides | n/s | ↑↓ | [58,60] | |
| Prevotella | ↑ | ↓ | [53,58,159] | |
| ACTINOBACTERIA | ||||
| Bifidobacterium | ↓ | ↓ | [52,53,58,161] | |
| PROTEOBACTERIA | ||||
| Bilophila | n/s | ↓ | [58] | |
| Escherichia | ↑ | ↑↓ | [58,60,162] | |
| Klebsiella | ↑ | ↑ | [56,162] | |
| Pseudomonas | n/s | ↑ | [52,53] | |
| Shigella | ↑ | ↑↓ | [58,60,162] | |
| FUSOBACTERIA | ||||
| Fusobacterium | ↑ | ↑↓ | [58,155,159] | |
↑: higher abundance; ↓: lower abundance; ↑↓: higher or lower abundance; n/s: non-specific; CRC: colorectal cancer; post-op: postoperative; pre-op: preoperative; vs.: versus.