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Table 1 Baseline characteristics

From: Circulating blood biomarkers correlated with the prognosis of advanced triple negative breast cancer

Patient Characteristics

Total (N = 50)

Age, median(range)

54(38–72)

Prior chemotherapy lines, No.(%)

 0

24(48%)

 1

6(12%)

 ≥ 2

20(40%)

Optimal therapeutic effect, NO(%)

 PD

10(20%)

 SD

26(52%)

 PR

11(22%)

 CR

3(6%)

HER-2 expression.NO(%)

 0

30(60%)

 1+/2+

20(40%)

Hepatic metastases.NO(%)

 Yes

12(24%)

 No

36(76%

Brain metastases.NO(%)

 Yes

7(14%)

 No

43(86%)

Lung metastasis.NO(%)

 Yes

28(56%)

 No

22(44%)

Chest wall metastasis.NO(%)

 Yes

24(48%)

 No

26(52%)

Bone metastases.NO(%)

 Yes

23(46%)

 No

27(54%)

Immune adverse effects.NO(%)

 Yes

13(26%)

 No

37(74%)