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Table 1 Patient characteristics

From: Predicting for activity of second-line trastuzumab-based therapy in her2-positive advanced breast cancer

Characteristics

Patients

Entered

n = 97

Median age (years) (range)

46 (25-73)

Age > 65 years

12 (12.4%)

Age < 35 years

8 (8.2%)

Stage 4 at primary diagnosis

24 (24.7%)

Grade 3 tumour

64 (66%)

Invasive ductal carcinoma

81 (83.5%)

Positive hormone receptor status

41 (42.3%)

Visceral metastases

73 (75.3%)

Median metastatic sites (sites) (range)

2 (1-6)

   Lung

36

   Liver

49

   Bones

51

   Lymph nodes

37

   Soft tissue

48

   Skin

16

   Brain (before trastuzumab)

1

   Others

3

More than one metastatic site

78 (80.4%)

Adjuvant chemotherapy

67 (69.1%)

   Anthracyycline based

37

   Taxane based

2

   Combination anthracyclines/taxanes

22

Adjuvant endocrine therapy

26 (26.8%)

Adjuvant trastuzumab

9 (9.3%)

Duration adjuvant trastuzumab (median) (range)

10 (4-24)

Palliative treatment other than trastuzumab-based

35 (36.1%)

Second-line combination

 

   Taxanes

21

   Vinorelbine

30

   Capecitabine

23

   Gemcitabine

12

   Anthracyclines

5

   Others

6

Trastuzumab beyond second-line

55 (56.7%)

Lapatinib beyond second-line trastuzumab

14 (14.4%)