Research Article
Relationship between Mammographic Density and Age in the United Arab Emirates Population
Table 2
Distribution of mammographic density with age group.
| | Age group (years) | ACR category a | ACR category b | ACR category c | ACR category d | Total |
| | 40∼49 | 440 (20.5%) | 940 (43.8%) | 685 (31.9%) | 82 (3.8%) | 2147 | | 50∼59 | 592 (34.3%) | 808 (46.8%) | 307 (17.8%) | 20 (1.2%) | 1727 | | 60∼69 | 420 (52.3%) | 329 (41.0%) | 53 (6.6%) | 1 (0.1%) | 803 | | 70∼79 | 127 (64.1%) | 61 (30.8%) | 10 (5.1%) | 0 (0.0%) | 198 | | ≥80 | 25 (69.4%) | 11 (30.6%) | 0 (0.0%) | 0 (0.0%) | 36 | | Total | 1604 (32.7%) | 2149 (43.8%) | 1055 (21.5%) | 103 (2.1%) | 4911 |
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