At least 25-35% of patients with large B cell lymphoma (LBCL) are not cured with frontline treatment, with generally poor subsequent outcomes. This motivates ongoing and intense interest in improving the frontline treatment of this disease. R-CHOP has remained the standard of care for 20 years despite dozens of trials aiming to improve upon this regimen, and only recently has a novel regimen (Pola-R-CHP) challenged its supremacy. Fortunately, at least 15 promising randomized trials …