Table 1 Patient/tumor characteristics and treatment.

From: Impact of systemic therapy on circulating leukocyte populations in patients with metastatic breast cancer

Patient

Age

Subtype

MFI (y)

Metastatic sites (no)

PFS (mos)

Treatment

Treatment classification

Pat 1

44

ER +/HER2−

0

≥3

5.5

FEC

ChT

Pat 2

72

ER +/HER2−

6.2

<3

2.8

TAM

ET

Pat 3

71

ER +/HER2−

19.1

<3

33.6

AI

ET

Pat 4

58

ER +/HER2−

0

<3

22.3

AI

ET

Pat 5

45

ER +/HER2−

0

<3

29.9

TAM

ET

Pat 6

63

ER +/HER2−

4.5

≥3

20.9

FEC

ChT

Pat 7

53

ER +/HER2−

3.8

<3

33.9

AI

ET

Pat 8

77

TNBC

1.0

≥3

16.0

CAPE + RT

ChT + RT

Pat 9

56

ER +/HER2+

4.8

<3

>56.7

CAPE + trastuzumab + RT

ChT + RT

Pat 10

50

ER +/HER2−

5.1

≥3

8.5

docetaxel

ChT

  1. Abbreviations: ER, estrogen receptor; HER2, human epidermal growth factor receptor 2; TNBC, triple negative breast cancer; MFI, metastasis free interval (years); PFS, progression-free survival (months); FEC, 5-fluorouracil (5-FU), epirubicin and cyclophosphamide; TAM, tamoxifen; AI, aromatase inhibitor; CAPE, capecitabine; RT, radiotherapy; ChT, chemotherapy; and ET, endocrine therapy.