Laterality And Survival Outcomes In Patients With Primary Testicular Diffuse Large B Cell Lymphoma

Introduction: Patients with diffuse large B cell lymphoma (DLBCL) arising from the testis have a relatively poor outcome. Age, stage and use of radiation and surgery are important prognostic factors in patients with primary testicular DLBCL. Additionally, the study by Gundrum et al suggested that laterality was also an important predictor of outcomes in patients with primary testicular DLBCL, with left side involvement being associated poorer prognosis. However, most patients included in the study by Gundrum et al were diagnosed in the pre-rituximab era, therefore, the role of laterality in the prognostification of patients with primary testicular DLBCL remains to be explored. In this study, the Surveillance, Epidemiology, and End Results (SEER) database was used to evaluate the prognostic roles of laterality in patients with primary testicular DLBCL.