Table 4.

Diagnosis by age and breast density (BD). Age: mean ± standard deviation.

Diagnosis	BD	N.	Age	BD Category	N.	Age
BC (37)	B	12	59.2 ± 7.7	Non-dense	12	59.2 ± 7.7
	C	19	57.2 ± 5.6	Dense	25	55 ± 7.1
	D	6	53.2 ± 7.6
B3 lesions (11)	B	4	61.2 ± 6.9	Non-dense	4	61.2 ± 6.9
	C	7	53.9 ± 4.4	Dense	7	53.9 ± 4.4
Benign (37)	A	1	64	Non-dense	15	60.8 ± 7.5
	B	14	60.6 ± 7.7
	C	19	57.3 ± 8.9	Dense	22	56.1 ± 8.9
	D	3	48.7 ± 1.2