Studying Tissue Samples From Women With Breast Cancer Who Were Treated on Clinical Trial NCCTG-N9831
NCT00898898
·
clinicaltrials.gov ↗
COMPLETED
Status
2837
Enrollment
OTHER
Sponsor class
Conditions
Breast Cancer
Interventions
OTHER:
diagnostic laboratory biomarker analysis
Sponsor
Alliance for Clinical Trials in Oncology
Collaborators
[object Object]