Review
Copyright ©The Author(s) 2020.
World J Gastroenterol. May 28, 2020; 26(20): 2498-2513
Published online May 28, 2020. doi: 10.3748/wjg.v26.i20.2498
Table 1 Composition of gut microbiota in healthy people, in patients with colorectal cancer and after colorectal cancer surgery
HealthyColorectal cancerPost-operation
Bacteroidetes[5]↑ Staphylococcaceae[28-30]↑ Proteobacteria[5], ↑ Pseudomonas aeruginosa
Firmicutes[5], ↑ Lachnospiraceae ↑ Clostridium↑ Coriobacteridae[28-30], ↑ Fusobacterium nucleatum[5,32,33]↓ Bacteroidetes[52], ↓ Bacteroides ovatus, ↓ Prevotella
Bifidobacterium[52], ↓ Fusobacterium nucleatum[5,17]Enterococcus faecalis[28-30], ↑ Bacteroides fragilis[35-38]Escherichia coli pks+[38]↓ Firmicutes[52], ↓ Clostridium but, ↑ Enterococcus, ↑ Staphylococcus
Bacteroides ovatus[37]Bifidobacterium[52]
Bifidobacterium[28-30]
Lactobacillus[28-30]
Treponema[28-30]