An Observational Study of Avastin and Conventional Chemotherapy in Patients >/= 70 Years of Age With Previously Untreated Metastatic Colorectal Cancer (AVAPLUS)

Prospective Non-interventional Study to Collect Data on the Use of Avastin and Conventional Chemotherapy for the Treatment of Previously Untreated Metastatic Colorectal Cancer in Patients >/= 70 Years

This observational study will evaluate the use of Avastin (bevacizumab) and conventional chemotherapy in patients >/= 70 years of age with previously untreated metastatic colorectal cancer. Data will be collected from each patient from initiation of treatment until disease progression occurs (minimum follow-up 12 months).

Inclusion Criteria:

• Adult patients, >/ 70 years of age
• Previously untreated metastatic colorectal cancer
• Patient considered suitable to receive chemotherapy with or without Avastin

Exclusion Criteria:

• Participation in any other clinical trial or study with the exception of participation in registries