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Radiology Research and Practice
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2012
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Article
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Tab 4
Clinical Study
Mammographic Breast Density Patterns in Asymptomatic Mexican Women
Table 4
Breast density in women younger and older than 50 years.
Mammographic density patterns
≤50 years
>50 years
Total
%
%
Fat
44
37.6
126
68.8
170
Fibroglandular
43
36.7
44
24.0
87
Heterogeneously dense
11
9.4
6
3.3
17
Dense
19
16.2
7
3.8
26
Total
117
183
300
,
, gl = 9.