The purpose of the study is to provide CC-122 treatment to participants who have been receiving treatment in other CC-122 clinical trials investigating CC-122 for more than 5 years (CC-122-ST-001 \[NCT01421524\], CC-122-ST-002 \[NCT02509039\], CC-122-DBCL-001 \[NCT02031419\], and CC-122-NHL-001 \[NCT02417285\]), receiving clinical benefit from the treatment and to monitor the safety and tolerability of CC-122.