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Breast cancer-specific survival by age, stage, grade, and subtype for women with primary breast cancer stage I-III diagnosed 1992–2005 (N = 1120) divided by age <40 years and ≥40 years. Hazard ratios (HR) are given with their 95 % confidence intervals (95 % CI). Survival curves are compared by log-rank test. Proportion of women surviving at 5, 10, and 15 years from diagnosis
