Breast nodule diagnosed by ultrasound as ACR BI-RADS category 3-5
Conditions
Interventions
Gold Standard:The final diagnosis is determined by the presence of pathological findings from surgical excision or a puncture biopsy.
Index test:Two-dimensional ultrasound features of breast nodules: shape (regular, irregular), aspect ratio (parallel, non-parallel), margins (clear, unclear), calcification (none, present), lymphadeno
Sponsors
the First Affiliated Hospital of Shan Tou University Medical College
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1.Patients with an ultrasound diagnosis of an ACR BI-RADS category 3-5 breast nodule;
Exclusion criteria
Exclusion criteria: 1.The patient has undergone one or more of the following treatments: radiation therapy, chemotherapy, or surgical removal of the ipsilateral breast within a two-year period. 2.The patient is incapable of cooperating in the completion of an ultrasound or pathological diagnosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pathological diagnostic findings; | — |
Secondary
| Measure | Time frame |
|---|---|
| Lymph node metastasis status; | — |
Countries
China
Contacts
Public ContactLin Teng
The First Affiliated Hospital of Shantou University Medical College
Outcome results
None listed