colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Colorectal cancer diagnosed by pathology or cytology; 2. Meet the diagnostic criteria of the syndrome phenotype group; 3. No enteric infection within one month; 4. Not using antibiotics and probiotics, and not drinking yogurt within one month; 5. Do not use any antibiotic drugs during the voluntary study; 6. Aged >= 18 years, gender unlimited; 7. The expected survival time of > was 3 months; 8. Voluntary enrollment, patients or their family members signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Unable to cooperate, such as combined with neurological or mental disorders, or unwilling to cooperate; 2. Pregnant and lactating women; 3. Patients with severe respiratory, circulatory, urinary, neurological, digestive, hematopoietic and metabolic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Analysis of human serum metabolites;Analysis of composition of intestinal flora; | — |
Countries
china