UPDATED 17.10.2013 13:24


Organised breast cancer screening programme in the Kuopio region in Finland in the invitation year 2002. 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 17991 809 4.50 647 3.60 681 3.79 105 0.58 131 0.73 30 0.17 93 0.52 8 0.04
55-592 10785 332 3.08 270 2.50 276 2.56 39 0.36 62 0.57 3 0.03 55 0.51 4 0.04
60-64 2667 60 2.25 56 2.10 53 1.99 6 0.22 13 0.49 - - 11 0.41 2 0.07
65-69 637 13 2.04 13 2.04 13 2.04 - - 3 0.47 - - 3 0.47 - -
Total 32080 1214 3.78 986 3.07 1023 3.19 150 0.47 209 0.65 33 0.10 162 0.50 14 0.04

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).