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Table 2 Treatment data by group

From: Assessment of outcomes and novel immune biomarkers in metaplastic breast cancer: a single institution retrospective study

Variable

Level

TNBC (n = 130)

MBC (n = 44)

Total

p value

Local therapy

None

4 (3.1%)

1 (2.3%)

5 (2.9%)

0.8203

Complete mastectomy

33 (25.4%)

15 (34.1%)

48 (27.6%)

—

Lumpectomy

2 (1.5%)

1 (2.3%)

3 (1.7%)

—

Radiation therapy

2 (1.5%)

0 (0.0%)

2 (1.1%)

—

Complete mastectomy + radiation therapy

37 (28.5%)

13 (29.5%)

50 (28.7%)

—

Lumpectomy + radiation therapy

52 (40.0%)

14 (31.8%)

66 (37.9%)

—

Radiation

Yes

91 (70.0%)

27 (61.4%)

118 (67.8%)

0.3509

Breast conserving surgery

Yes

54 (41.5%)

15 (34.1%)

69 (39.7%)

0.4763

Chemotherapy in first year following diagnosis

Yes

119 (91.5%)

38 (86.4%)

157 (90.2%)

0.3782

Anthracycline therapy

Yes

104 (80.0%)

34 (77.3%)

138 (79.3%)

0.6731

Platinum therapy

Yes

17 (13.1%)

6 (13.6%)

23 (13.2%)

1.0000

Taxane therapy

Yes

111 (85.4%)

31 (70.5%)

142 (81.6%)

0.0411

  1. Chemotherapy regimens in which at least 5 patients received were included. p values from a two-sample t test for continuous variables and a Fisher’s exact test for categorical variables. Abbreviations: MBC = metaplastic breast cancer, TNBC = triple-negative breast cancer