Breast
Conditions
Interventions
Gold Standard:Pathology
Index test:Artificial 
intelligence 
diagnosis 
system 
based 
on 
contrast-enhanced 
ultrasound
Sponsors
Peking Union Medical College Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) aged >18 years; 2) patients with breast cancer confirmed by biopsy; Or bi-rdas 4c and above in patients with breast nodules 3) negative clinical diagnosis of axillary lymph nodes; 4) sign the informed consent.
Exclusion criteria
Exclusion criteria: 1) contraindications of ultrasound contrast agent; 2) a history of axillary surgery for ipsilateral breast cancer; 3) no axillary surgery plan.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Contrast-enhanced ultrasound;Lymph node morphology;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactZhu Qingli
Beijing Union Medical College Hospital
Outcome results
None listed