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Table 2 Treatment administration

From: PR status is a more decisive factor in efficacy of adding pertuzumab into neoadjuvant therapy for HER2-positive and lymph node-positive breast cancer than ER status: a real-world retrospective study in China

Treatment administration

Group H

Group HP

P-value

Targeted therapy cycles before surgery

N = 87 (%)

N = 55 (%)

 

 4

48 (55.17)

29 (52.73)

0.913

 6

24 (27.59)

17 (30.91)

 Others

15 (17.24)

9 (16.36)

Chemotherapy regimens before surgery

N = 87 (%)

N = 55 (%)

 

 AC-T

62 (71.26)

36 (65.45)

0.754

 TCb

19 (21.84)

14 (25.45)

 T

6 (6.90)

5 (9.09)

Breast surgery

N = 87 (%)

N = 55 (%)

 

 Breast-conserving surgery

3 (3.45)

5 (9.09)

0.261

 Mastectomy

84 (96.55)

50 (90.91)

Lymph node surgery

N = 87 (%)

N = 55 (%)

 

 Sentinel node biopsy

24 (27.59)

17 (30.91)

0.670

 Lymph node dissection

63 (72.41)

38 (69.09)

Treatment after surgery

N = 86 (%)

N = 55 (%)

 

 Che + Targ + Rad

27 (31.40)

16 (29.09)

0.886

 Endo + Targ + Rad

23 (26.74)

13 (23.64)

 

 Che + Endo + Targ + Rad

26 (30.23)

16 (29.09)

 

 Targ + Rad

9 (10.47)

8 (14.55)

 

 Other

1 (1.16)

2 (3.64)

 
  1. A Anthracyclines, C Cyclophosphamide, T Taxanes, Cb Carboplatin, Che Chemotherapy, Endo Endocrinotherapy, Targ HER2-targeted therapy, Rad Radiotherapy