Invasive breast cancer
Conditions
Interventions
Gold Standard:The histopathological results of sentinel lymph nodes detected by American nucleus detection service(Neoprone).
Index test:National produced novel nuclear detection device examine the acquired lymph nodes which is positive in Neoprobe and the radioactivity in the remaining axillary area.
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
Female
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.women aged 18 years or older 2.Core needle biopsy, intraoperative or postoperative histopathologically confirmed Invasive breast cancer 3.Axillary preoperative evaluation as clinically negative (enlarged lymph nodes not detected or lymph nodes biopsy be negative) 4.Conducting sentinel lymph nodes biopsy in surgery 5.All patients provided written informed consent 6.SLNB performed under the dual trace of radionuclide and Prussian blue dye
Exclusion criteria
Exclusion criteria: 1.not distal metastasis 2.not pregnancy 3.Patients with psychiatric disorder or those unable to comply due to other reasons 4.not received ipsilateral axillary surgery, like axillary lymph nodes excision biopsy, accessory breast excision or bromhidrosis operation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Kappa value; | — |
Countries
China
Contacts
Public ContactChen Jie
West China Hospital, Sichuan University.
Outcome results
None listed