Table 2

Total number of women included by the time of diagnosis in the case-control study of the risk for breast cancer death or subsequent invasive breast cancer after a primary diagnosis of DC15a

Time of diagnosisBreast cancer deathSubsequent invasive cancer
CasesControlsCasesControls
1960–1969371442
1970–19799212764
1980–1989277170187
1990–199200721
Total3999118314
  • a Nineteen women were included in both parts of the study.