| RDD | Rosai–Dorfman disease |
| SLC29A3 | Solute carrier family 29 member 3 |
| MAPK | Mitogen-activated protein kinase |
| ERK | Extracellular signal-regulated kinase |
| BRAF | V-Raf murine sarcoma viral oncogene homolog B |
| KRAS | Kirsten rat sarcoma 2 viral oncogene homolog |
| FDG-PET scan | Fluorodeoxyglucose-positron emission tomography |
| NRAS | Neuroblastoma ras viral oncogene homolog |
| MAP2K1 | Mitogen-activated protein kinase kinase 1 |
| IgG4-RD | Immunoglobulin G4-related disease |