Circumstance of discovery

Types

Effective

Frequency (%)

Clinical anomaly

(n = 53)

­ Nodule or mass

40

75

­ Mastodynia

9

17

­ Nodule + mastodynia

2

3.7

­ Other

2

3.7

Tracking anomaly (n = 3)

-

3

-

Screening assessment (n = 4)

-

4

-