CNS	Central nervous system
CRP	C-reactive protein
DVT	Deep vein thrombosis
DLBCL	Diffuse large B-cell lymphoma
EBV	Epstein–Barr Virus
ESR	Erythrocyte sedimentation rate
FISH	Fluorescence in situ hybridization
FDG	Fluorodeoxyglucose
FA-DLBCL	Fibrin-associated diffuse large B-cell lymphoma
HGBL	High-grade B-cell lymphoma
IVLBCL	Intravascular large B-cell lymphoma
ICC	International Consensus Classification
IVC	Inferior vena cava
LDH	Lactate dehydrogenase
MRI	Magnetic Resonance Imaging
PET-CT	Positron emission tomography-computed tomography
PTS	Post-thrombotic syndrome
R-CHOP	Chemotherapy, combination of five drugs: rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone
RSB	Random skin biopsy
WHO	World Health Organization