Article
Segregation analysis of breast cancer: a comparison of type-dependent age-at-onset versus type-dependent susceptibility models.
Genetic epidemiology - 1 Jan 1996
Ciske D J, Rich S S, King R A, Anderson V E, Bartow S, Vachon C, McGovern P G, Kushi L H, Zheng W, Sellers T A
Abstract excerpt
Most segregation analyses of breast cancer susceptibility have modeled the effect of the major gene on the age-at-onset distribution. However, in families linked to BRCA1 or BRCA2, there is wide variation in the age-at-onset among gene carriers. We performed a segregation analysis of 544 Minnesota breast cancer families using models which parameterized the putative major gene effect in two ways: earlier...
Topics
- Adult
- Age of Onset
- Aged
- Aged, 80 and over
- Breast Neoplasms
- Female
- Genetic Heterogeneity
- Genetic Predisposition to Disease
- Humans
- Middle Aged
- Models, Genetic
