Colorectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: After extracting data from big data centre of West China Hospital, Sichuan University, connecting the extracted data to the original database from colorectal cancer (DACCA) in West China. And the inclusion criteria are as follow: 1. clinical diagnosis is colorectal cancer; 2. redical operation is operated; 3. the pathologic diagnosis was adenocarcinoma or mucinous adenocarcinoma; 4. with at least 3 years of follow-up structured data.
Exclusion criteria
Exclusion criteria: 1. exclude data line whose structured data of follow-up isn't available for at least 3 years in these columns: the latest date of follow-up, survival, (date of) rucurrence; 2. exclude data line with uncomplete surgery information or no surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| survival;latest date of follow-up;date of surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| recurrence;date of recurrence;tumor residual status; | — |
Countries
China
Contacts
West China Hospital, Sichuan University