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Non-Hodgkin Lymphoma Epidemiology in Children From 2 Socioeconomic Regions in Mexico: 20-Year Registry (1996-2015).
Rendón-Macías, Mario Enrique; Riojas-Garza, Alberto; Pachuca-Vazquez, Adriana; Martínez-Ezquerro, José Darío; Fajardo-Gutiérrez, Arturo.
Afiliación
  • Rendón-Macías ME; Medicine School, Panamericana University.
  • Riojas-Garza A; Clinical Epidemiology Research Unit.
  • Pachuca-Vazquez A; Medicine School, Panamericana University.
  • Martínez-Ezquerro JD; Clinical Epidemiology Research Unit.
  • Fajardo-Gutiérrez A; Human Genetic Medical Research Unit, Pediatric Hospital of National Medical Center 21th, Century of Social Security Mexican Institute, Mexico.
J Pediatr Hematol Oncol ; 42(4): 292-298, 2020 05.
Article en En | MEDLINE | ID: mdl-31688635
PURPOSE: We analyzed the epidemiologic characteristics of different types of non-Hodgkin Lymphoma (NHL), excluding Burkitt Lymphoma, in 2 Mexican regions with different socioeconomic status. MATERIALS AND METHODS: In this surveillance study, we analyzed the incidence rates (cases per million children/year) of different types of NHL according to the ICCC3, registered in 1996-2015, from 2 different socioeconomic regions in Mexico: central and southern, with higher and lower status, respectively. RESULTS: The principal NHL subgroups were precursor (IIb1), mature B cell (IIb2), mature T/NK cell, and no other specification (NOS; 42.3%, 15.8%, 14.1%, and 27.8%, respectively). In both regions, the overall incidence rates were similar (central=5.3, 95% confidence interval [CI], 4.6-6.1 vs. southern=6.3, 95% CI, 4.6-8.4); also, there were no differences by types (precursor cell LNH, 2.3 vs. 2.5; mature B cell, 0.9 vs. 0.8; mature T/NK cells, 0.8 vs. 0.8; and NOS, 1.4 vs. 2.3). In both regions, a decreasing trend was found (central= -0.17%, 95% CI, -0.03 to -0.3, P=0.04; southern= -0.32%, 95% CI, -0.07 to -0.57, P=0.02), with major reduction of NHL NOS from 1996 to 2000. In both regions, men predominated (2.1:1). CONCLUSIONS: Socioeconomic status did not influence the incidence rates of NHL. In this study, we found a reduction of NHL NOS, possibly due to better typing.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Linfoma no Hodgkin / Sistema de Registros Tipo de estudio: Incidence_studies / Observational_studies / Prognostic_studies / Screening_studies Aspecto: Determinantes_sociais_saude Límite: Adolescent / Child / Child, preschool / Female / Humans / Infant / Male País/Región como asunto: Mexico Idioma: En Revista: J Pediatr Hematol Oncol Asunto de la revista: HEMATOLOGIA / NEOPLASIAS / PEDIATRIA Año: 2020 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Linfoma no Hodgkin / Sistema de Registros Tipo de estudio: Incidence_studies / Observational_studies / Prognostic_studies / Screening_studies Aspecto: Determinantes_sociais_saude Límite: Adolescent / Child / Child, preschool / Female / Humans / Infant / Male País/Región como asunto: Mexico Idioma: En Revista: J Pediatr Hematol Oncol Asunto de la revista: HEMATOLOGIA / NEOPLASIAS / PEDIATRIA Año: 2020 Tipo del documento: Article Pais de publicación: Estados Unidos