Kidney Cancer
Conditions
Interventions
Gold Standard:The gold standard in this study is postoperative pathological diagnosis. All enrolled patients undergo partial nephrectomy, radical nephrectomy, or renal biopsy to obtain tissue specimen
Index test:The index test under evaluation in this study is the "Deep Feature Matching-based CT Retrieval Technology Model". This model is an artificial intelligence diagnostic software. Its core prin
Sponsors
Zhongshan Hospital, Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years and <= 80 years (inclusive) 2. Patients with renal masses who undergo the following procedures at the participating centers (Zhongshan Hospital Affiliated to Fudan University, Qilu Hospital of Shandong University, Linyi People's Hospital, Zhongshan Hospital Affiliated to Fudan University Xiamen Branch): partial nephrectomy, radical nephrectomy, or renal biopsy 3. Having a definitive postoperative pathological diagnosis, including key indicators such as pathological subtypes 4. Availability of preoperative CT images of the renal mass
Exclusion criteria
Exclusion criteria: 1. Preoperative neoadjuvant therapy such as targeted therapy, immunotherapy, radiotherapy, or chemotherapy 2. Preoperative interventional embolization therapy 3. Metastatic renal cell carcinoma with non-renal primary lesions 4. Defects in CT quality, including motion artifacts, metal artifacts, contrast agent issues, and technical failure 5. Missing key baseline data (e.g., pathological reports) or unclear pathological diagnosis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic Curve of the CT Retrieval Model in Diagnosing Renal Mass Benignity and Malignancy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic Curveof the CT Retrieval Model for Key Pathological Features; | — |
Countries
China
Contacts
Public ContactJianming Guo
Zhongshan Hospital, Fudan University
Outcome results
None listed