Clinical Genetic Centers

P³

DNA test pre breast cancer diagnosis^1,2

DNA test post breast cancer diagnosis²

Type of surgery (N (%))

≤2 cm

Breast conserving therapy

10 (36)

106 (65)

0.011

Modified radical mastectomy

18 (64)

57 (35)

>2 cm

Breast conserving therapy

10 (43)

58 (39)

0.441

Modified radical mastectomy

13 (57)

89 (61)

Adjuvant chemotherapy (N (%))

Node negative

Yes

24 (73)

34 (17)

<0.001

No

9 (27)

169 (83)

Node positive

Yes

14 (88)

107 (81)

0.677

No

2 (12)

25 (19)