Breast cancer is a leading cause of death in women but extremely rare in men. A previous population-based cohort study found significant evidence for an elevated incidence of breast and ovarian cancers among female first degree relatives of men with breast cancer. Using an extension of logistic regressive models, we analyzed data on 842 first degree relatives and 131 wives of 153 male probands with breast cancer, to determine whether, after allowing for multifactorial familial correlations, single locus segregation could be the cause of this elevated incidence of female breast and ovarian cancers. We found evidence for a rare dominant Mendelian gene, perhaps BRCA2, segregating in these families and leading to early onset of breast and/or ovarian cancers. ?

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR003655-13
Application #
6121761
Study Section
Project Start
1998-09-01
Project End
1999-08-31
Budget Start
1997-10-01
Budget End
1998-09-30
Support Year
13
Fiscal Year
1998
Total Cost
Indirect Cost
Name
Case Western Reserve University
Department
Type
DUNS #
077758407
City
Cleveland
State
OH
Country
United States
Zip Code
44106
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Castiblanco, John; Sarmiento-Monroy, Juan Camilo; Mantilla, Ruben Dario et al. (2015) Familial Aggregation and Segregation Analysis in Families Presenting Autoimmunity, Polyautoimmunity, and Multiple Autoimmune Syndrome. J Immunol Res 2015:572353
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