Table 4. Point assignment and prediction scores for histological findings.

Variable	Score
Family history of breast cancer
No	0
Yes	74.8
U_Margin
Circumscribed	0
Not circumscribed	52.6
U_Shape
Oval	0
Round	33.4
Irregular	44.5
U_Orientation
Parallel	0
Not parallel	38.8
U_Lymph_nodes
Low suspicious	0
No/normal	100
M_Calcifications
No/normal	0
Suspicious	93.7

U, ultrasonography; M, mammography.