Breast cancer?Mastitis?Metastatic lymph nodes?Reactive hyperplastic lymph nodes
Conditions
Interventions
Gold Standard:Pathological results from biopsy or surgical resection or confirmed through imaging follow-up
Index test:Multimodal Ultrasound Technology (B-mode UltrasoundColor Doppler Flow Imaging (CDFI)Power Doppler Imaging (PDI)Superb Microvascular Imaging (SMI)ElastographyContrast-Enhanced Ultrasound (CE
Sponsors
Chongqing University Cancer Hospital
Eligibility
Sex/Gender
All
Age
1 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1.Patients who underwent multimodal ultrasound examination of the breast and drainage area lymph nodes in our department (incorporating at least two or more modalities, such as conventional ultrasound + elastography or conventional ultrasound + contrast-enhanced ultrasound); 2.Ultrasonographic examination revealed abnormalities in the breast and/or drainage area lymph nodes. 3.All cases must have a definitive final diagnosis established, meeting either of the following criteria: pathologically confirmed or confirmed as benign lesions through imaging follow-up;
Exclusion criteria
Exclusion criteria: 1.Patients with incomplete imaging data; 2.Poor-quality images deemed unsuitable for meaningful retrospective analysis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the ROC Curve, AUC;accuracy;sensitivity;specificity; | — |
Countries
China
Contacts
Public ContactFang Li
Chongqing University Cancer Hospital
Outcome results
None listed