UPDATED 17.10.2013 13:29


Organised breast cancer screening programme in the Turku region in Finland in the invitation year 2004. Numbers and percentage distribution of screened women, referrals to further examinations and to surgery, and histologically confirmed diagnoses by age groups.

Age group1 Screened Referral Additional
mammogram
Ultra-
sonography
Fine-needle
biopsy
Surgery Histological diagnosis
      Benign      Malignant    Unknown
  n n % n % n % n % n % n % n % n %
50-542 13719 217 1.58 78 0.57 204 1.49 17 0.12 91 0.66 25 0.18 59 0.43 7 0.05
55-592 9521 119 1.25 32 0.34 112 1.18 9 0.09 51 0.54 10 0.11 38 0.40 3 0.03
60-64 5252 78 1.49 12 0.23 77 1.47 10 0.19 39 0.74 3 0.06 32 0.61 4 0.08
65-69 2482 41 1.65 - - 40 1.61 2 0.08 26 1.05 4 0.16 20 0.81 2 0.08
Total 30974 455 1.47 122 0.39 433 1.40 38 0.12 207 0.67 42 0.14 149 0.48 16 0.05

1 Age groups are defined on the basis of the invitation and the birth year.
2 Age groups targeted in the Decree of Public Health (1992).