Breast cancer subtype and distant recurrences after ipsilateral breast tumor recurrences
Not Applicable
- Conditions
- breast cancer
- Registration Number
- JPRN-UMIN000008136
- Lead Sponsor
- Collaborative Study Group of Scientific Research of the Japanese Breast Cancer Society
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
(1) synchronous (defined as occurring within 3 months) metastases;(2) bilateral breast cancer patients; (3) non-invasive tumor at IBTR specimen; (4) prior malignancy other than breast cancer; (5) patients with tumors located in the skin or muscle only without associated parenchymal disease; (6) patients who received neoadjuvant therapy at the initial treatment.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method