Breast Cancer
Conditions
Interventions
Gold Standard:The remaining cases in each center are tested for the consistency rate of SLN ceUS surface localization and the diagnostic efficacy of SLN CEUS.The intraoperative dissection of lymphatic
Index test:Thecases 
in 
for 
the 
rate 
of 
SLN 
ceUS 
and 
diagnostic 
Sponsors
SIchuan Cancer Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients older than 18 years old; 2. Patients with carcinoma in situ and early invasive breast cancer; 3. The patients without enlargement of axillary lymph nodes; 4. The patients who will be treated with SLNB; 5. Patients who voluntarily sign informed consent of new technology.
Exclusion criteria
Exclusion criteria: 1. Patients during pregnancy / lactation; inflammatory breast cancer; 2; 2. Patients with positive axillary lymph nodes in clinical examination; 3. Patients who have received chemotherapy or radiotherapy; 4. Patients with history of breast surgery or plastic surgery; 5. Patients with a history of severe cardiovascular, respiratory and immune system diseases; 6. Patients with severe allergy to contrast media; 7. Patients with severe coagulation disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| enhancement pattern;SEN, SPE, ACC, AUC of ROC; | — |
Secondary
| Measure | Time frame |
|---|---|
| location; | — |
Countries
China
Contacts
Public ContactMan Lu
SIchuan Cancer Hospital
Outcome results
None listed