Early colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age between 18 and 90 years; (2) Pathologic stage T1; (3) Only one colorectal cancer lesion at diagnosis; (4) Follow-up duration longer than 6 months.
Exclusion criteria
Exclusion criteria: (1) Pathology indicating non-adenocarcinoma; (2) Missing data, including pathological slides, imaging or endoscopic records during follow-up; (3) History of inflammatory bowel disease; (4) Familial adenomatous polyposis or any hereditary disorder predisposing to colorectal cancer (e.g., Lynch syndrome); (5) Pre-operative radiotherapy or chemotherapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 5-year relapse-free survival rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Colorectal cancer-specific mortality rate;All-cause mortality rate;recurrence rate; | — |
Countries
China
Contacts
Jiangsu Province Hospital