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Table 3 Performance indicators of the Czech Breast Cancer Screening Programme, according to age group, women screened in 2008 (total).

From: Breast cancer screening in the Czech Republic: time trends in performance indicators during the first seven years of the organised programme

  Age group Total
45-69
Total
50-69
  45-49 50-54 55-59 60-64 65-69 70-74   
Number of women screened 95,883 106,232 105,578 90,394 55,427 4,848 453,514 357,631
Estimate of 24 m coverage by examination 58.0% 55.0% 51.6% 47.5% 42.3% 14.5% 51.2% 49.6%
   Number of women with detected breast cancer 254 374 416 577 409 67 2,030 1,776
Breast cancer detection rate 2.6 3.5 3.9 6.4 7.4 13.8 4.5 5.0
   Number of women undergoing further assessment 20,881 14,923 10,318 7,174 3,959 409 57,255 36,374
Further assessment rate 21.8% 14.0% 9.8% 7.9% 7.1% 8.4% 12.6% 10.2%
   Number of women recalled for further assessment 3,652 2,913 2,421 2,149 1,291 162 12,426 8,774
Recall rate 3.8% 2.7% 2.3% 2.4% 2.3% 3.3% 2.7% 2.5%
   Women undergoing open biopsy - benign result 50 40 27 31 21 1 169 119
   Women undergoing open biopsy - malignant result 211 315 368 481 334 58 1,709 1,498
Benign to malignant open biopsy ratio 0.24 0.13 0.07 0.06 0.06 0.02 0.10 0.08
   Number of women with detected breast cancer (cases preceded by neoadjuvant therapy excluded) 239 352 401 555 399 65 1,946 1,707
Advanced cases (TNM II+) 63 98 104 131 95 27 491 428
Advanced cases proportion 26.4% 27.8% 25.9% 23.6% 23.8% 41.5% 25.2% 25.1%
Invasive cases 216 315 343 508 360 63 1,742 1,526
Invasive cases proportion 90.4% 89.5% 85.5% 91.5% 90.2% 96.9% 89.5% 89.4%
Node-negative invasive cases 131 196 238 342 255 38 1,162 1,031
Proportion among invasive 60.6% 62.2% 69.4% 67.3% 70.8% 60.3% 66.7% 67.6%
Invasive ≤ 10 mm cases 70 110 119 179 146 19 624 554
Proportion among invasive 32.4% 34.9% 34.7% 35.2% 40.6% 30.2% 35.8% 36.3%