An Observational Study of Avastin (Bevacizumab) in Combination With Chemotherapy for Treatment of Metastatic or Locally Advanced and Unresectable Colorectal Cancer and Locally Advanced or Metastatic Non-Small Cell Lung Cancer (Excluding Predominant Squamous Cell Histology)

This is an observational study designed to follow patients with metastatic or locally advanced and unresectable CRC or locally advanced or metastatic NSCLC (excluding predominant squamous histology) who are receiving Avastin in combination with first-line chemotherapy. Second-line metastatic CRC patients are also eligible. Patients who started their Avastin containing therapy <4 months prior to enrollment are eligible.