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Incidence rates (95% CI) per 6-month intervals for (A) all malignancies (excluding non-melanoma skin cancer (NMSC)); (B) lung cancer; (C) breast cancer (female patients); (D) NMSC and (E) age-adjusted and sex-adjusted standardised incidence ratios (95% CI) per 6-month intervals for all malignancies (excluding NMSC). pt-yr, patient-years; SEER, Surveillance Epidemiology and End Result; SIR, standardised incidence ratio as compared with SEER database.
