colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: People with Chongqing household registration or permanent residents, aged 40-75 years old.
Exclusion criteria
Exclusion criteria: 1. With heart, brain, lung, liver, kidney or other important organs illness. 2. Patients with uncontrolled mental illness, severe mental retardation, or communication disorder; 3. Patients with enteritis, dysentery and perianal abscess in acute stage; 4. Patients with peritonitis, intestinal perforation, extensive abdominal adhesion and intestinal stenosis caused by various reasons; 5. Patients with cirrhosis ascites, mesenteric inflammation, abdominal large artery aneurysm, highly abnormal bowel flexion and advanced cancer with extensive intraperitoneal metastasis; 6. Patients with severe bleeding tendency; 7. Pregnant women, etc..
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occult blood test; | — |
Secondary
| Measure | Time frame |
|---|---|
| Colonoscopy;questionnaire investigation; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University