Breast cancer
Conditions
Interventions
SLNB positive group:None
SLNB negative group:none
Sponsors
Guangdong Provincial Hospital of Chinese Medicine (Guangdong Provincial Academic of Chinese Medicine Science; Second Clinical Medical College, Guangzhou University of Traditional Chinese Medicine)
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1.Histologically confirmed diagnosis of breast cancer; 2.Underwent sentinel lymph node biopsy during breast surgery; 3.Received preoperative dynamic contrast-enhanced MRI (DCE-MRI), diffusion-weighted imaging MRI (DWI-MRI), apparent diffusion coefficient-weighted imaging (ADC-MRI), B-ultrasound, and mammography; 4.Time interval between B-ultrasound, mammography, MRI examinations, and surgery was less than 3 weeks;
Exclusion criteria
Exclusion criteria: 1.Absence of key clinical and pathological findings; 2.Lack of imaging examination for a specific modality or scan coverage not including the axillary region; 3.Received neoadjuvant chemotherapy or endocrine therapy prior to surgery; 4.Bilateral breast cancer;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area under curve (AUC); | — |
Secondary
| Measure | Time frame |
|---|---|
| Specificity;Sensitivity;Positive Predictive Value;Negative Predictive Value; | — |
Countries
China
Contacts
Public ContactQianjun Chen
Guangdong Provincial Hospital of Chinese Medicine (Guangdong Provincial Academic of Chinese Medicine Science; Second Clinical Medical College, Guangzhou University of Traditional Chinese Medicine)
Outcome results
None listed