Renal Lesions
Conditions
Interventions
Gold Standard:Pathological or >=24 months follow-up
Controversial cases are arbitrated by a pathology and imaging expert committee.
Index test:A multi-phase enhanced CT-based model for the three-level classification of renal lesions
Sponsors
Shanghai Changhai Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Retrospective studies: 1. Age >= 18 years; 2. Complete multi-phase contrast-enhanced CT (>=3 phases); 3. Gold standard confirmation (pathology or >=24 months follow-up) Prospective studies: 1. Age >= 18 years; 2. Suspected renal lesion requiring CT examination at initial diagnosis; 3: Signed informed consent
Exclusion criteria
Exclusion criteria: Retrospective studies: 1. Poor CT image quality; 2. History of previous kidney treatment; 3. Incomplete data. Prospective studies: 1. Pregnant/lactating women; 2. History of previous kidney treatment; 3. Inability to complete follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic Curve, AUC; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Negative predictive value (NPV);Positive predictive value (PPV); | — |
Countries
China
Contacts
Public ContactYun Bian
Shanghai Changhail Hospital
Outcome results
None listed