Table 4.
Mammographic screening in Brazil in 2015–2021 according to risk.
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Total | |
|---|---|---|---|---|---|---|---|---|
| Total mammograms | 1,987,293 | 2,142,143 | 2,559,576 | 2,725,750 | 2,967,865 | 1,803,449 | 2,535,712 | 16,721,788 |
| 50 to 69 years old | 1,139,969 | 1,280,316 | 1,614,521 | 1,697,130 | 1,837,545 | 1,096,942 | 1,572,673 | 10,239,096 |
| % of total | 57.4 | 59.8 | 63.1 | 62.3 | 61.9 | 60.8 | 62.0 | 61.2 |
| High Risks (family history | 31,063 | 36,625 | 49,633 | 55,185 | 66,760 | 44,551 | 70,975 | 354,792 |
| % of total | 1.6 | 1.7 | 1.9 | 2.0 | 2.2 | 2.5 | 2.8 | 2.1 |
| Previously treated BC | 14,368 | 17,472 | 22,549 | 26,169 | 29,644 | 27,109 | 32,635 | 169,946 |
| % of total | 0.7 | 0.8 | 0.9 | 1.0 | 1.0 | 1.5 | 1.3 | 1.0 |
Source: DATASUS – SISCAN, accessed on 02/02/2022. Legends: BC (breast cancer). Observations: percentages are rounded numbers. Seven mammograms were excluded.