Breast cancer
Conditions
Interventions
Sponsors
Yantai Yuhuangding Hospital
Eligibility
Sex/Gender
Female
Age
22 Years to 78 Years
Inclusion criteria
Inclusion criteria: 1. the patients were biopsy-confirmed breast cancer and defined as locally advanced breast cancer; 2. NAC followed by surgery; 3. treatment response confirmed by experienced pathologists after surgery; 4. WSIs of biopsy were available; 5. and biopsy was conducted within 2 weeks before NAC.
Exclusion criteria
Exclusion criteria: 1. history of chemotherapy, surgery or malignancy prior to NAC; 2. the patients received non-standard treatment or did not complete the NAC regimen; 3. no surgery was performed or the results of postoperative pathology were incomplete; 4. lack of clinicopathological information and WSIs for analysis requirements; 5. insufficient quality of WSIs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area under receiver operating characteristic curve; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Accuracy; | — |
Countries
China
Contacts
Public ContactNing Mao
Yantai Yuhuangding Hospital
Outcome results
None listed