breast cancer
Conditions
Interventions
group 1:Methylene blue is injected into the subareolar area.
group 2:Methylene blue is injected into the sites around the tumor.
Sponsors
Department of Breast Surgery in the Second Affiliated Hospital of Dalian Medical University
Eligibility
Sex/Gender
Female
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: All participants are 18-80 years old women diagnosed with early breast cancer and sign the informed consent.
Exclusion criteria
Exclusion criteria: Pregnancy breast cancer, inflammatory breast cancer, occult breast cancer, previous history of breast surgery or sentinel lymph node puncture, skin ulceration of the breast, hypersensitivity to MB, people who have liver, heart or kidney failure, people suffer from asthma, people who have serious immune system disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of stained and fixed sentinel nodes;The number of successful mappings;Time for sentinel node staining and fixation; | — |
Secondary
| Measure | Time frame |
|---|---|
| The tumor size of the patients; | — |
Countries
China
Contacts
Public ContactZhao Haidong
Outcome results
None listed