Genes and Other Risk Factors for Second Primary Breast Cancer in Women With Breast Cancer and Their Female Family Members and Friends
Status: UNKNOWN
Study type: OBSERVATIONAL
Conditions: Breast Cancer
Interventions: GENETIC: DNA analysis|GENETIC: genetic linkage analysis|GENETIC: loss of heterozygosity analysis|GENETIC: polymorphism analysis|OTHER: laboratory biomarker analysis|OTHER: medical chart review|OTHER: questionnaire administration
Sponsor: Cancer Research UK