Study on standardizing the omission of axillary dissection for breast cancer with disappeared lymph node metastases after preoperative chemotherapy
Not Applicable
Recruiting
- Conditions
- Breast cancer
- Registration Number
- JPRN-UMIN000047801
- Lead Sponsor
- Department of Breast Surgical Oncology, Showa University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria
Not provided
Exclusion Criteria
1.Patients who cannot use the clips used in the research 2.Patients after breast implant insertion 3.Inflammatory breast cancer 4.Relapsed breast cancer 5.Pregnant patients 6.Patients who are infected or suspected of having an infectious disease 7.Patients who are judged to be ineligible at the discretion of the investigator 8.Sentinel lymph node cannot be identified 9.Clip lymph node cannot be identified 10.When the number of removed lymph nodes is less than the number determined to be metastatic lymph nodes before the start of treatment
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method