© 2007 European Society for Medical Oncology
editorial |
The state of HER-2 status
"Sandro Pitigliani" Medical Oncology Unit, Hospital of Prato, Istituto Toscano Tumori, Italy
(E-mail: adileo@usl4.toscana.it)
| The first 150 words of the full text of this article appear below. |
This editorial comments on the manuscript reported by Bergqvist et al. [1] who have investigated real-time PCR (RT-PCR) and microarray-based RNA expression (RNA-EP) as alternative strategies to immunohistochemistry (IHC) and in situ hybridization (ISH) for HER-2 testing in breast cancer patients. Bergqvist et al. [1] have compared the performance of standard and new HER-2 testing tools in a series of
250 primary breast tumors. Moreover, they have correlated clinical outcomes (relapse-free, breast cancer-related, and overall survival) with HER-2 scores evaluated by the investigated techniques. Bergqvist et al. [1] have to be congratulated for the significant amount of work that has been done and for exhaustively reporting the results of their study.
This editorial will attempt to address two definite questions related to HER-2 testing: (i) in which clinical situation HER-2 testing results are of capital importance for patient's management? (ii) are new HER-2 testing