作者: Lei Cheng , Wei Ren , Li Xie , Ming Li , Jiang Liu
DOI: 10.1007/S00280-014-2489-6
关键词: Colorectal cancer 、 Monoclonal antibody 、 Oncology 、 Chemotherapy 、 Kras mutation 、 Cetuximab 、 Tumor microenvironment 、 Internal medicine 、 Medicine 、 Panitumumab 、 Guideline
摘要: Anti-epidermal growth-factor receptor (EGFR) monoclonal antibody (MoAb) treatment for chemotherapy refractory or metastatic colorectal cancer has obtained great achievement. However, not every patient responds to such molecular-targeted agent well. Biomarkers associated with anti-EGFR resistance are limited KRAS mutation up now. It was recently reported that cross-talking molecular effectors interacted EGFR-related pathway were also negative predictor treatment. the data, controversial results, and contradictories between in vitro clinical studies restrict application of these new biomarkers. Although current theory tumor microenvironment supported multi-target treatment, results from less than expected. Moreover, WHO RECIST guideline response assessment MoAb queried by recent AIO KRK-0306 trial. This review focuses on controversies, contradictories, limitations, order uncover unmet needs status cancer.