Table 3

Concordance between serum HER2 status and HER2 status of CTCs

CTC HER2 negative

CTC HER2 positive

Total


Serum HER2 positive

3

5

8

Serum HER2 negative

10

3

13

Total

13

8

21a


aConcordance is 71%. CTC, circulating tumor cell; HER, human epidermal growth factor receptor.

Fehm et al. Breast Cancer Research 2007 9:R74   doi:10.1186/bcr1783

Open Data