FindTrial
Sign In

Application of subharmonic ultrasound imaging in the diagnosis of benign and malignant birads-4 breast nodules

Application of subharmonic ultrasound imaging in the diagnosis of benign and malignant birads-4 breast nodules

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200063931
Enrollment
Unknown
Registered
2022-09-21
Start date
2022-09-20
Completion date
Unknown
Last updated
2023-04-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast nodule

Interventions

Gold Standard:Puncture pathology or surgical pathology
Index test:The differences in the SHAPE values of benign and malignant breast nodules

Sponsors

Beijing Friendship Hospital Affiliated to Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
21 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged >=21 years. 2. Can choose the means of diagnosis and treatment independently, and get the informed consent signed. 3. BIRADS-4 nodules were detected by breast ultrasound.

Exclusion criteria

Exclusion criteria: 1. Pregnant or lactating patients. 2. Patients with contraindications to contrast-enhanced ultrasound. 3. Patients with unstable clinical status, advanced disease or unpredictable clinical course.

Design outcomes

Primary

MeasureTime frame
Subharmonic intensity;—

Countries

China

Contacts

Public ContactQian Linxue
qianlinxue2002@163.com+86 13311100999

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026