Extended Abstracts

Biomarker response on exposure to sunitinib and its primary metabolite (SU12662) in metastatic colorectal cancer patients

F. Kanefendt, A. Lindauer, M. Kinzig, D. Strumberg, M.E. Scheulen, K. Mross, R. Fischer, B. Moritz, F. Sörgel and U. Jaehde