- Patients ≥ 18 years of age with histologically confirmed breast, colorectal or non-small cell lung (NSCL) cancer that have completed surgical treatment for stages I - III cancer and are going to initiate adjuvant therapy within one of the 3 clinical trials addressing the role of bevacizumab added to chemotherapy in the adjuvant setting of breast, colorectal and NSCL cancer (E5103, E1505 and E5202)