rectal cancers
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age > 18 years; 2. Preoperative MRI performed within 2 weeks before surgery; 3. Histopathologically confirmed rectal adenocarcinoma (via surgical specimen).
Exclusion criteria
Exclusion criteria: 1. Prior rectal surgery or pelvic radiotherapy/chemotherapy before MRI examination; 2. Concurrent malignant tumors or history of anticancer therapy; 3. Tumors too small for accurate identification.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Overall Survival;Area Under the Receiver Operating Characteristic Curve;Concordance Index (C-statistic C-score); | — |
Countries
China
Contacts
The Second Affiliated Hospital of Soochow University