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Table 1 Incidence of extramammary findings according to location

From: Extramammary findings on breast MRI: prevalence and imaging characteristics favoring malignancy detection: a retrospective analysis

Location

Benign

Malignancy

Malignancy rate

Incidence

Bone

13

30

30/43 (69.8)

43 (28.9)

Liver

26

7

7/33 (21.2)

33 (22.1)

Lung

21

11

11/32 (34.3)

32 (21.5)

Pleura and chest wall

7

8

8/15 (53.3)

15 (10.1)

Mediastinum

6

4

4/10 (40.0)

10 (6.7)

Supraclavicular lymph node

1

8

8/9 (88.8)

9 (6.0)

Other

6

1

1/7 (14.3)

6 (4.7)

Total

80

69

69/149 (46.3)

149

  1. Numbers in parentheses are percentage