%0 Journal Article %T Impact of KRAS, BRAF, PIK3CA Mutations, PTEN, AREG, EREG Expression and Skin Rash in ¡Ý2nd Line Cetuximab-Based Therapy of Colorectal Cancer Patients %A Zacharenia Saridaki %A Maria Tzardi %A Chara Papadaki %A Maria Sfakianaki %A Fraga Pega %A Aristea Kalikaki %A Eleftheria Tsakalaki %A Maria Trypaki %A Ippokratis Messaritakis %A Efstathios Stathopoulos %A Dimitris Mavroudis %A Vassilis Georgoulias %A John Souglakos %J PLOS ONE %D 2012 %I Public Library of Science (PLoS) %R 10.1371/journal.pone.0015980 %X To investigate the predictive significance of KRAS, BRAF, PIK3CA mutational status, AREG- EREG mRNA expression, PTEN protein expression and skin rash in metastatic colorectal cancer (mCRC) patients treated with cetuximab containing salvage chemotherapy. %U http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0015980