| VRL | Vitreoretinal lymphoma |
| DLBCL | Diffuse large B-cell lymphoma |
| CNS | Central nervous system |
| IL | Interleukin |
| IgH | Immunoglobulin heavy chain |
| PVRL | Primary vitreoretinal lymphoma |
| MTXivi | Intravitreal methotrexate |
| MRI | Magnetic resonance imaging |
| HD-MTX | High-dose methotrexate |
| R-MPV+A | Rituximab, methotrexate, procarbazine, vincristine, cytarabine |