|
Sociodemographic parameters and lifestyle habits
| |
|
Place of residence
| |
|
Urban
|
72 (70.6)
|
|
Rural
|
30 (29.4)
|
|
Education
| |
|
Primary education
|
21 (20.6)
|
|
Secondary education
|
44 (43.1)
|
|
Technological educational institute
|
10 (9.8)
|
|
University
|
22 (21.6)
|
|
Postgraduate university education
|
5 (4.9)
|
|
Professional risk
| |
|
Low (permanent employees and housewives)
|
68 (66.7)
|
|
High (non-permanent job or self-employed)
|
34 (33.3)
|
|
Marrital status
| |
|
Married/living with partner
|
84 (82.3)
|
|
Single
|
7 (6.9)
|
|
Divorced
|
5 (4.9)
|
|
Widowed
|
6 (5.9)
|
|
Current smoking
| |
|
Yes
|
27 (26.5)
|
|
No
|
75 (73.5)
|
|
Breast-related parameters
| |
|
Mastalgia
| |
|
Yes
|
30 (29.4)
|
|
No
|
72 (70.6)
|
|
Presence of fibrocystic disease
| |
|
Yes
|
47 (46.1)
|
|
No
|
55 (53.9)
|
|
Breast cancer history in a first-degree relative
| |
|
Yes
|
8 (7.8)
|
|
No
|
94 (92.2)
|
|
Reproductive history
| |
|
Menopausal status
| |
|
Premenopausal
|
43 (42.2)
|
|
Postmenopausal
|
59 (57.8)
|
|
Number of prior caesarian sections
| |
|
None
|
86 (84.3)
|
|
One
|
7 (6.9)
|
|
Two
|
7 (6.9)
|
|
Three
|
2 (1.9)
|
|
VABB-related features and histological classification
| |
|
Histological classification
| |
|
Nonproliferative lesions
| |
|
Mild epithelial hyperplasia
|
9 (8.8)
|
|
Ductal ectasia
|
5 (4.9)
|
|
Nonsclerosing adenosis
|
1 (1.0)
|
|
Periductal fibrosis
|
4 (3.9)
|
|
Multiple coexisting nonproliferative lesions
|
15 (14.7)
|
|
Proliferative lesions
| |
|
Moderate ductal hyperplasia without atypia
|
15 (14.7)
|
|
Sclerosing adenosis
|
7 (6.9)
|
|
Radial scar
|
1 (1.0)
|
|
Intraductal papilloma
|
5 (4.9)
|
|
Intraductal papillomatosis
|
1 (1.0)
|
|
Multiple coexisting proliferative lesions
|
13 (12.7)
|
|
Fat necrosis
|
1 (1.0)
|
|
Fibroadenomas
| |
|
Without coexisting lesions
|
11 (10.8)
|
|
With coexisting nonproliferative lesions
|
8 (7.8)
|
|
With coexisting proliferative lesions
|
6 (5.9)
|
|
BI-RADS classification
| |
|
BI-RADS 3
|
36 (35.3)
|
|
BI-RADS 4
|
66 (64.7)
|
|
Hematoma
| |
|
Yes
|
7 (6.9)
|
|
No
|
95 (93.1)
|
|
Biopsy season
| |
|
Spring
|
28 (27.5)
|
|
Summer
|
26 (25.4)
|
|
Autumn
|
31 (30.4)
|
|
Winter
|
17 (16.7)
|
|
Continuous variables
|
Mean ± SD (median)
|
|
Age (years)
|
51.3 ± 8.8 (50.5)
|
|
BMI (kg/m2)
|
25.4 ± 3.9 (24.8)
|
|
Personal income (euro)
|
870 ± 860 (735)
|
|
Number of offspring
|
1.8 ± 1.0 (2.0)
|
|
Volume of tissue excised (cc)
|
4.0 ± 3.2 (3.0)
|
