Topography (Quadrant/ breast

Dimensions (D1 × D2 in mm)

Echogenicity

Contours

Large Axis

Lateral attenuation

Ipsilateral adenomegalies

1

All right breast

50 × 42

Heterogeneous

IR#

No

Yes

Yes

2

QSE*/Left

35 × 33

Heterogeneous

IR

No

No

Yes

3

Retroareolalar/right

32 ×26

Hypoechoic

IR

No

Yes

No

4

Retroareolar/left

40 × 30

Hypoechoic

IR

No

No

No

5

QIE**/left

28 × 25

Hypoechoic

IR

Yes

Yes

Yes

6

Retroareolar/left

33 × 25

Hypoechoic

fuzzy

Yes

Yes

No

7

Retroareolar/left

27 × 20

Hypoechoic

IR

Yes

Yes

No

8

QSE/left

32 × 28

Hypoechoic

IR

No

Yes

No

9

Union of QI***/left

26 × 28

Hypoechoic

IR

Yes

No

Yes

10

QIE/right

15 × 16

Hypoechoic

IR

Yes

No

No