Tumor response rate (CR + PR) as measured by RECIST criteria Up to 4 years [clinicaltrials_resource:00131815b475daab19444f5424bffa55]

Patients receive bevacizumab IV on day 1.

Tumor response rate (CR + PR) as measured by RECIST criteria Up to 4 years [clinicaltrials_resource:00131815b475daab19444f5424bffa55]

Patients receive bevacizumab IV on day 1.