UPDATED 17.10.2013 13:44


Organised breast cancer screening programme in the Kuopio region in Finland in the invitation year 2009. 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 %
50-54 17164 709 4.13 388 2.26 618 3.60 6 0.03 120 0.70 42 0.24 77 0.45 1 0.01
55-59 11229 268 2.39 168 1.50 229 2.04 4 0.04 66 0.59 9 0.08 54 0.48 3 0.03
60-64 12918 306 2.37 193 1.49 250 1.94 - - 96 0.74 20 0.15 73 0.57 3 0.02
65-69 669 10 1.49 10 1.49 10 1.49 - - 3 0.45 - - 3 0.45 - -
Total 41980 1293 3.08 759 1.81 1107 2.64 10 0.02 285 0.68 71 0.17 207 0.49 7 0.02

1 Age groups are defined on the basis of the invitation and the birth year.