- Patients with a history of other malignancy within the last 5 years, with the exception of low grade prostate cancer (Gleason Grades 1-4), non melanoma skin cancer, or carcinoma in situ of the cervix, which could affect the diagnosis or assessment of these study drugs for NSCLC. Patients treated more than 5 years ago for a malignancy other than non-squamous NSCLC are eligible.