5. Have a prior malignancy (other than colorectal cancer, or adequately treated carcinoma in situ of the cervix or nonmelanoma skin cancer), unless that prior malignancy was diagnosed and definitively treated at least 5 years previously with no subsequent evidence of recurrence. Patients with a history of low grade (Gleason score less than or equal to 6) localized prostate cancer will be eligible even if diagnosed less than 5 years previously.