| CAIX | Carbonic anhydrase IX |
| cHL | Classical Hodgkin’s lymphoma |
| HIF1α | Hypoxia Inducible transcriptional Factor-1α |
| HL | Hodgkin lymphoma |
| HRS | Hodgkin–Sternberg–Reed cells |
| IHC | Immunohistochemistry |
| LD | Lymphocyte depleted |
| LR | Lymphocyte rich |
| MC | Mixed cellularity |
| NS | Nodular sclerosis |
| WSD | Whole slide digital analysis |