BIRADS 4A breast lesions
Conditions
Interventions
Sponsors
Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University
Eligibility
Sex/Gender
Female
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Female, aged 18~70 years; 2. Conventional ultrasonic detection of breast tumor of BI-RADS 4A lesions, the maximum diameter of the lesion was 0.5-2cm (the size of lesions is too tiny to show dynamic enhancement features; the lesion volume is too huge to show dynamic enhancement features completely in dual display mode, while Larger lesions, patients have a relatively strong desire for clinical intervention).
Exclusion criteria
Exclusion criteria: 1. Pregnant/lactating mother, or people with cardiopulmonary anomaly; 2. Patients not suitable for breast contrast-enhanced ultrasound; 3. Patients without pathological report; 4. Patients refuse contrast-enhanced ultrasonography;Non-mass image-forming breast lesions; 5. Be allergy to egg products. 6. Dynamic observation showed that the lesions were patients with fusion of multiple lesions; 7. Patients whose lesions have undergone interventional diagnosis / treatment or whose lesions are located in the quadrant with previous surgical history.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Enhancement patterns of the contrast-enhanced ultrasound;SEN, SPE, ACC, AUC of ROC, PPV, NPV; | — |
Countries
CHINA
Contacts
Public ContactLuo Baoming
Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University
Outcome results
None listed