Colonrectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1)Age >= 18 years old; (2) Postoperative pathological confirmation of colon cancer or rectal cancer; (3) Underwent curativeintent resection for colorectal cancer; (4) Primary outcome was traceable; (5) Sufficient baseline clinical data, surgical records and postoperative outcome data available for model development or validation.
Exclusion criteria
Exclusion criteria: (1) Patients without a diagnosis of colon or rectal cancer; (2) Patients who did not receive curativeintent resection for colorectal cancer; (3) Age 18 years old; (4) Patients with unconfirmable primary outcome or substantial missing core clinical data that precluded model development or validation; (5) Records identified through data checking with obvious duplication, errors, or uncorrectable abnormal entries.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occurrence of any postoperative complication within 30 days after colorectal cancer surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative Complications Clavien-Dindo Classification;Surgery and hospitalization costs;Disease-free survival within a fixed 3-year time window; | — |
Countries
China
Contacts
Peking Union Medical College Hospital