UPDATED 20.11.2013 14:05


Organised breast cancer screening programme in the Helsinki and Uusimaa health care district 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 9973 236 2.37 236 2.37 - - - - 72 0.72 12 0.12 55 0.55 5 0.05
55-592 7713 166 2.15 166 2.15 - - - - 71 0.92 11 0.14 58 0.75 2 0.03
60-64 - - - - - - - - - - - - - - - - -
65-69 - - - - - - - - - - - - - - - - -
Total 17686 402 2.27 402 2.27 0 0.00 0 0.00 143 0.81 23 0.13 113 0.64 7 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).