BI-RADS4 breast nodules
Conditions
Interventions
Gold Standard:Coarse needle aspiration biopsy or intraoperative specimen biopsy
Index test:Shear Wave Elastography (SWE)
Sponsors
China Aerospace Science & Industry Corporation 731 Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Patients whose diagnoses meet the BI-RADS 4 category standards issued by the American College of Radiology
Exclusion criteria
Exclusion criteria: 1. Age < 18 years old; 2. Patients who have undergone breast biopsy, surgery, radiotherapy or chemotherapy within the past 6 months; 3. Individuals with poor image quality or unable to complete shear wave elastography examination; 4. Lesions with multiple lesions, tumor fusion or unclear boundaries making it difficult to define the ROI (Region of Interest) area are excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic efficacy of shear wave elastography; | — |
Secondary
| Measure | Time frame |
|---|---|
| Best diagnostic threshold and diagnostic indicators;Inter group differences in SWE parameters;The effectiveness of the joint diagnostic model; | — |
Countries
China
Contacts
Public ContactYan Jiang
China Aerospace Science & Industry Corporation 731 Hospital
Outcome results
None listed