UPDATED 20.11.2013 14:02


Organised breast cancer screening programme in the Satakunta health care district in Finland in the invitation year 2003. 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 4890 93 1.90 70 1.43 83 1.70 11 0.22 34 0.70 14 0.29 19 0.39 1 0.02
55-592 3486 55 1.58 48 1.38 48 1.38 2 0.06 21 0.60 4 0.11 17 0.49 - -
60-64 297 7 2.36 2 0.67 7 2.36 - - 2 0.67 - - 2 0.67 - -
65-69 - - - - - - - - - - - - - - - - -
Total 8673 155 1.79 120 1.38 138 1.59 13 0.15 57 0.66 18 0.21 38 0.44 1 0.01

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).