Annals of Oncology Advance Access originally published online on September 26, 2008
Annals of Oncology 2008 19(12):2090-2091; doi:10.1093/annonc/mdn648
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© The Author 2008. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oxfordjournals.org
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Monitoring circulating epithelial tumor cells (CETCs) during primary systemic chemotherapy including trastuzumab for early prediction of outcome in patients with Her2/neu-positive tumors
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In Her2/neu growth factor overexpressing poor prognosis breast cancers trastuzumab has shown to improve disease-free survival as well as overall survival in metastatic and primary diseases. On the basis of these positive results, trastuzumab has also been included into studies of neo-adjuvant therapy of Her2/neu-positive T2 tumors [1].
In our previous report on neo-adjuvant treatment, the initial reduction in circulating epithelial tumor cells (CETC) highly correlated to tumor size reduction [
1 Institute of Pathology
2 Women's Hospital
3 Clinic for Internal Medicine II, Friedrich Schiller University, Jena
4 Transfusionsmedizinisches Zentrum Bayreuth, Bayreuth
5 Women's Hospital, HELIOS Klinikum Berlin-Buch, Berlin, Germany
* (E-mail: katharina.pachmann@med.uni-jena.de)