Breast Cancer Registry for Participants With Breast Cancer or Characteristics of Hereditary Breast Cancer
Status: COMPLETED
Study type: OBSERVATIONAL
Conditions: Breast Cancer|Precancerous Condition
Interventions: OTHER: medical chart review|OTHER: questionnaire administration|OTHER: study of socioeconomic and demographic variables|PROCEDURE: Excess human biological tissue|PROCEDURE: quality-of-life assessment
Sponsor: University of Nebraska
Collaborators: National Cancer Institute (NCI)