Age at any birth and breast cancer in Italy.

  title={Age at any birth and breast cancer in Italy.},
  author={Adriano Decarli and Carlo La La Vecchia and Eva Negri and Silvia Franceschi},
  journal={International journal of cancer},
  volume={67 2},
To provide quantitative information on the role of age at any birth for breast cancer risk, we analyzed data from a cooperative Italian case-control study conducted between 1991 and 1994 on 2,569 incident, histologically confirmed breast cancer cases and 2,588 controls in hospital for acute, non-neoplastic, non-gynecological conditions. A single logistic model was fitted, including terms for number of births, age at each birth and at menarche, plus age and center. Age at first birth was the… CONTINUE READING