Table 4.

Subtype distribution for each age group.

Breast cancer subtypes according to age	594 (100%)
28–40 years	37 (6.2%)
Luminal A-like	9 (24.3%)
Luminal B-like (HER2 negative)	11 (29.7%)
Luminal B-like (HER2 positive)	1 (2.7 %)
HER2 positive, non-luminal	3 (8.1%)
Triple negative	13 (35.1%)
Unknown	0
41–74 years	511 (86.0%)
Luminal A-like	238 (46.6%)
Luminal B-like (HER2 negative)	168 (32.9%)
Luminal B-like (HER2 positive)	30 (5.9%)
HER2 positive, non-luminal	24 (4.7%)
Triple negative	45 (8.8%)
Not fitting any subtype	1 (0.2%)
Unknown	5 (1.0%)