Laterality of breast cancer in families.

@article{King1979LateralityOB,
  title={Laterality of breast cancer in families.},
  author={Mary Claire King and Henry T. Lynch and Steve Selvin},
  journal={American journal of epidemiology},
  year={1979},
  volume={110 1},
  pages={88-98}
}
A new method for analyzing concordance for a binary variable in extended pedigrees was developed to study tumor laterality in families with high incidence of breast cancer. It was found that related breast cancer patients in 15 high-risk Midwestern US families did not have their tumors on the same side more frequently than would be expected by chance. This finding is in contrast to previous studies in London and Denmark that reported a significant concordance for tumor laterality in related… CONTINUE READING