Hodgkin disease in adult and juvenile groups from two different geographic regions in Brazil: Characterization of clinicopathologic aspects and relationship with Epstein-Barr virus infection
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2002-07-17
Autores
Oliveira, Deilson Elgui de [UNESP]
Bacchi, Maura M. [UNESP]
Abreu, Eliane S. [UNESP]
Niéro-Melo, Ligia [UNESP]
Bacchi, Carlos E. [UNESP]
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Resumo
We analyzed clinicopathologic data, immunophenotype, and Epstein-Barr virus (EBV) status in 96 cases of Hodgkin disease (HD) in juveniles (younger than 20 years) and adults (20 years or older) from 2 distinctive states in Brazil. We studied 34 juvenile (group 1) and 16 adult (group 2) cases from Ceara and 31 juvenile (group 3) and 15 adult (group 4) cases from São Paulo. Ceara has a socioeconomic profile similar to a developing country; São Paulo is in better economic condition. Mixed cellularity (MC) was the major histologic subtype among groups 1 (22 [65%]), 3 (21 [68%]), and 4 (7 [47%]); nodular sclerosis (NS) was more frequent in group 2 (8 [50%]). EBV infection was observed in 61 cases (64%), including the following (among others): group 1, MC, 22 (65%) and NS, 4 (12%); group 2, NS, 3 (19%) and MC, 2 (12%); group 3, MC, 16 (52%) and NS, 1 (3%); and group 4, MC, 7 (47%). There was predominance of EBV+ HD cases in group 1 compared with group 3. HD in Brazilian patients is highly associated with EBV infection, but geographic differences reflect histologic subtypes and age distribution.
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Brazil, Epstein-Barr virus, Hodgkin disease, In situ hybridization, adolescent, adult, aged, child, controlled study, disease association, Epstein Barr virus, female, geographic distribution, human, immunophenotyping, in situ hybridization, infant, major clinical study, male, priority journal, sclerosis, socioeconomics, Adolescent, Adult, Age Distribution, Aged, Child, Child, Preschool, Epstein-Barr Virus Infections, Female, Herpesvirus 4, Human, Hodgkin Disease, Humans, Immunohistochemistry, Immunophenotyping, Lymph Nodes, Male, Middle Aged, RNA, Viral, Sex Distribution, Tumor Markers, Biological
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American Journal of Clinical Pathology, v. 118, n. 1, p. 25-30, 2002.