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Table 1 Study population

From: Radiomic features of breast parenchyma: assessing differences between FOR PROCESSING and FOR PRESENTATION digital mammography

Number of women 165
Age (mean ± SD) 56.4 y ± 9.1
Age at first menstrual period (mean ± SD) 12.0 y ± 1.6
Women in menopause 116
Age menopause (mean ± SD) 49.8 y ± 5.0
BMI (mean ± SD) 25.4 kg/mm2 ± 4.3
Pregnancy after 30yrs 41 (31.2%)
No childbirth 34 (20.6%)
BIRADS density
Type A 14 (8.5%)
Type B 80 (48.5%)
Type C 35 (21%)
Type D 36 (22%)
  1. BMI; BIRADS breast imaging reporting and data system