American Association for Cancer Research

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 DC15^a

Time of diagnosis	Breast cancer death			Subsequent invasive cancer
Time of diagnosis		Cases	Controls	Cases	Controls
1960–1969	3	7	14	42
1970–1979	9	21	27	64
1980–1989	27	71	70	187
1990–1992	0	0	7	21
Total	39	99	118	314

Time of diagnosis	Breast cancer death			Subsequent invasive cancer
Time of diagnosis		Cases	Controls	Cases	Controls
1960–1969	3	7	14	42
1970–1979	9	21	27	64
1980–1989	27	71	70	187
1990–1992	0	0	7	21
Total	39	99	118	314

Nineteen women were included in both parts of the study.

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