期刊
CLINICAL LYMPHOMA MYELOMA & LEUKEMIA
卷 15, 期 10, 页码 578-585出版社
CIG MEDIA GROUP, LP
DOI: 10.1016/j.clml.2015.06.005
关键词
Ethnic and racial minorities; NHL; Outcome; Survival; Treatment
资金
- NCI NIH HHS [P30 CA014089] Funding Source: Medline
Our population-based analysis for T-cell and B-cell non-Hodgkin lymphoma (NHL) in the novel therapeutic agent era showed worse median overall survival (OS) for male subjects, older patients, and ethnic minorities for both T-cell and B-cell NHL. Despite novel therapeutics targeting T cells, there has been no statistically significant improvement in OS over time, in contrast to the significant improvement in B-cell NHL OS, presumably as a result of the advent of monoclonal antibodies. Background: As of 2013, more than 550,000 people are living with non-Hodgkin lymphoma (NHL). Patients and Methods: We undertook a large Surveillance Epidemiology and End Results (SEER) based analysis to describe outcome disparities in different subgroups of aggressive T-cell and B-cell NHL patients, with a focus on various ethnicities. Results: The final analysis included 7662 patients with T-cell and 84,910 with B-cell NHL. Survival analysis revealed that male sex and increasing age were independent predictors of worse overall survival (OS; P < .001). For aggressive T-cell NHL, there was no significant improvement in median OS between 1973 and 2011 (P = .081), and ethnic minorities (Asians, Hispanics, and African Americans) had significantly worse OS than whites (P < .001). There were similar trends for age, sex, and race for diffuse large B-cell NHL, but a significant improvement in median OS was seen over time (P < .001). Conclusion: These results are the first to elicit outcomes in a broad classification of ethnic minorities and underscore the urgency for development of novel therapeutics, especially in T-cell NHL. In addition, in-depth studies of disease biology and health care utilization are required for better triage of health care resources, especially for ethnic minorities.
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