Racial disparities in the incidence and survival outcomes in diffuse large B‐cell lymphoma in adolescents and young adults

Diffuse large B‐cell Lymphoma (DLBCL) is an aggressive subtype of non‐Hodgkin lymphoma (NHL). The disease generally occurs in older patients. Although at a lower prevalence, the disease also occurs in the adolescent and young adult group (AYA). There is paucity of data in the literature on racial an...

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Veröffentlicht in:European journal of haematology 2024-10, Vol.113 (4), p.454-459
Hauptverfasser: Wasifuddin, Mustafa, Ilerhunmwuwa, Nosakhare Paul, Becerra, Henry, Hakobyan, Narek, Shrestha, Neharika, Uche, Ifeanyi Nnamdi, Lin, Htet, Abowali, Hesham, Zheng, Jin, Yadav, Ruchi, Pokhrel, Akriti, Enayati, Ladan, Hare, Mitchell, Hehr, Rohan, Kozii, Khrystyna, Gibadullin, Bulat, Avezbakiyev, Boris, Wang, Jen‐Chin
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container_end_page 459
container_issue 4
container_start_page 454
container_title European journal of haematology
container_volume 113
creator Wasifuddin, Mustafa
Ilerhunmwuwa, Nosakhare Paul
Becerra, Henry
Hakobyan, Narek
Shrestha, Neharika
Uche, Ifeanyi Nnamdi
Lin, Htet
Abowali, Hesham
Zheng, Jin
Yadav, Ruchi
Pokhrel, Akriti
Enayati, Ladan
Hare, Mitchell
Hehr, Rohan
Kozii, Khrystyna
Gibadullin, Bulat
Avezbakiyev, Boris
Wang, Jen‐Chin
description Diffuse large B‐cell Lymphoma (DLBCL) is an aggressive subtype of non‐Hodgkin lymphoma (NHL). The disease generally occurs in older patients. Although at a lower prevalence, the disease also occurs in the adolescent and young adult group (AYA). There is paucity of data in the literature on racial and ethnic disparities in the incidence and survival outcomes of DLBCL in the AYA group. The objective of our study is to demonstrate the disparities in these outcomes. Utilizing SEER, we obtained data on patient demographics, incidence, and survival from 2000 to 2020. We observed statistically significant reduced incidence of DLBCL in all racial groups, except the non‐Hispanic Asian and Pacific Islander group (NHAPI). The non‐Hispanic Black group (NHB) had one of the lowest survival despite showing the largest decrease in incidence in DLBCL. The differences in the survival could be secondary to socioeconomic factors, however other reasons need to be explored. The increased incidence among the NHAPI group mirrors that of large population‐based studies in East Asian countries, however, underlying reasons have not been elucidated.
doi_str_mv 10.1111/ejh.14255
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The disease generally occurs in older patients. Although at a lower prevalence, the disease also occurs in the adolescent and young adult group (AYA). There is paucity of data in the literature on racial and ethnic disparities in the incidence and survival outcomes of DLBCL in the AYA group. The objective of our study is to demonstrate the disparities in these outcomes. Utilizing SEER, we obtained data on patient demographics, incidence, and survival from 2000 to 2020. We observed statistically significant reduced incidence of DLBCL in all racial groups, except the non‐Hispanic Asian and Pacific Islander group (NHAPI). The non‐Hispanic Black group (NHB) had one of the lowest survival despite showing the largest decrease in incidence in DLBCL. The differences in the survival could be secondary to socioeconomic factors, however other reasons need to be explored. 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subjects Adolescent
Adult
cancer incidence
cancer survival
DLBCL
Ethnicity
Female
Health Status Disparities
Humans
Incidence
Lymphoma
Lymphoma, Large B-Cell, Diffuse - epidemiology
Lymphoma, Large B-Cell, Diffuse - ethnology
Lymphoma, Large B-Cell, Diffuse - mortality
Lymphoma, Large B-Cell, Diffuse - therapy
Male
NHL
Non-Hodgkin's lymphoma
overall survival
Population studies
racial disparities
Racial Groups
SEER Program
Socioeconomic factors
Statistical analysis
United States - epidemiology
Young Adult
Young adults
title Racial disparities in the incidence and survival outcomes in diffuse large B‐cell lymphoma in adolescents and young adults
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