An Observational Study of Avastin (Bevacizumab) in Patients With Metastatic Colorectal Cancer (Koralle)

This observastonal multicenter study will evaluate the differences of progression-free survival in defined subgroups of patients with metastatic colorectal cancer receiving Avastin (bevacizumab). Further, safety and efficacy in daily routine will be assessed. Data will be collected for up to 5 years.