To be able to evaluate the investigational imaging - 89Zr-MPDL3280A-PET, 89Zr-CD8 imaging and
18F-FB-IL2-PET - as complementary tools for selection of patients to be treated with
MPDL3280A, within this treatment trial the investigators will assess safety, tolerability and
anti-tumor activity of MPDL3280A in cancer patients, who have undergone investigational
imaging.