1,104
Participants
Start Date
November 30, 1998
Primary Completion Date
January 31, 2010
Study Completion Date
January 31, 2010
DNA analysis
mutation analysis
polymorphism analysis
laboratory biomarker analysis
medical chart review
questionnaire administration
evaluation of cancer risk factors
Wake Forest University Comprehensive Cancer Center, Winston-Salem
National Cancer Institute (NCI)
NIH
Wake Forest University Health Sciences
OTHER