HLA-G and lymphoma: Relative to young patients, clinical and biological characteristics of very elderly patients with lymphoma at presentation are similar considering the main characteristics for lymphoma.2, 7 Staging to evaluate lymphoma disease should then be conducted in the same way with clinical examination, body CT scan, other examinations for clinical symptoms, blood counts, bone marrow biopsy, LDH and β2‐microglobulin measurements, human immunodeficiency virus, and hepatitis B and C virus serology.