| R-chemotherapy without R maintenance | 23,24 |
| R-CHOP, R-CVP, R-bendamustine | |
| R-chemotherapy with R maintenance | 25,27 |
| R-CHOP, R-CVP, R-bendamustine | |
| O-combination chemotherapy with O maintenance | 27 |
| O-CHOP, O-CVP, O-bendamustine | |
| R + lenalidomide with R maintenance | 33 |