Table 3 Basic characteristics and prognosis stratified by changes in BRCAness status (n = 41).

From: BRCAness as a prognostic indicator in patients with early breast cancer

 

BRCAness +/−

(n = 12)

BRCAness +/+ 

(n = 7)

BRCAness −/−

(n = 22)

P value 1*

P value 2*

Tumor size

T1

1 (8.3)

1 (14.3)

2 (9.1)

0.914

0.974

T2

7 (58.3)

3 (42.9)

14 (63.6)

T3

3 (25.0)

2 (28.6)

4 (18.2)

T4

1 (8.3)

1 (14.3)

2 (9.1)

Lymph node status

N0

6 (50.0)

3 (42.9)

10 (45.5)

0.405

0.748

N1

6 (50.0)

3 (42.9)

11 (50.0)

N2

0 (0)

1 (14.3)

1 (4.5)

TNM stage

I

0 (0)

1 (14.3)

1 (4.5)

0.324

0.724

II

8 (66.7)

3 (42.9)

15 (68.2)

III

4 (33.3)

3 (42.9)

6 (27.3)

Nuclear grade

I

1 (10.0)

0 (0)

8 (44.4)

0.638

0.166

II

3 (30.0)

3 (42.9)

4 (22.2)

III

6 (60.0)

4 (57.1)

6 (33.3)

Molecular subtype

Luminal

2 (16.7)

0 (0)

16 (72.7)

0.354

0.001a

HER2

1 (8.3)

0 (0)

3 (13.6)

TNBC

9 (75.0)

7 (100.0)

3 (13.6)

Clinical response

CR + PR

9 (75.0)

2 (28.6)

18 (81.8)

0.074

0.677

PD + SD

3 (25.0)

5 (71.4)

4 (18.2)

Prognosis

5 years-DFS

40.0%

28.6%

100.0%

0.611

 < 0.001a

5 years-OS

78.6%

83.3%

100.0%

0.757

0.001a

  1. Data presented as mean and range or n (%).
  2. *P Value 1: BRCAness +/− (n = 12) versus BRCAness +/+ (n = 7).
  3. *P Value 2: BRCAness +/− (n = 12) versus BRCAness −/− (n = 22).
  4. aStatistically significant difference.