Biomarkers in Blood Samples From Older Breast Cancer Survivors
Status: COMPLETED
Study type: OBSERVATIONAL
Conditions: Breast Cancer
Interventions: GENETIC: gene expression analysis|GENETIC: reverse transcriptase-polymerase chain reaction|OTHER: laboratory biomarker analysis|OTHER: medical chart review|OTHER: questionnaire administration
Sponsor: UNC Lineberger Comprehensive Cancer Center
Collaborators: National Cancer Institute (NCI)