Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil

Detalhes bibliográficos
Autor(a) principal: Ishioka, Priscila [UNIFESP]
Data de Publicação: 2009
Outros Autores: Marques, Sílvio Alencar, Hirai, Amélia Toyomi [UNIFESP], Marques, Mariangela E. A., Hirata, Sergio Henrique [UNIFESP], Yamada, Sergio [UNIFESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://dx.doi.org/10.1590/S0102-311X2009000500003
http://repositorio.unifesp.br/handle/11600/5011
Resumo: Precancerous lesions and skin cancer are infrequent in Asians, and have received little documentation in the literature. Brazil has the world's largest contingent of Japanese immigrants and their descendants, and 70% live in the State of São Paulo. The prevalence of such skin lesions in Japanese-Brazilians is unknown. This study aimed to assess the prevalence of actinic keratoses and non-melanoma skin cancer in first and second-generation Japanese-Brazilians over 30 years of age, without miscegenation, living in the city of Bauru, São Paulo State, in 2006. Of the 567 Japanese-Brazilians that underwent dermatological examination, actinic keratosis was diagnosed in 76, with a mean age of 68.9 years, and a single case of basal cell carcinoma was detected in a 39-year-old female patient. In Japan, prevalence of actinic keratosis varies from 0.76% to 5%, and the incidence of non-melanoma skin cancer is 1.2 to 5.4/100 thousand. Japanese-Brazilians from Bauru showed a 13.4% prevalence of actinic keratoses and earlier age at onset. Proximity to the Equator and a history of farming contribute to these higher rates. Presence of solar melanosis was associated with a 1.9-fold risk of developing actinic keratosis.
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spelling Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, BrazilPrevalência de lesões pré-neoplásicas e tumores cutâneos não melanomas em nipo-brasileiros residentes na cidade de Bauru, São Paulo, BrasilSkin NeoplasmsSkin ManifestationsSolar RadiationNeoplasias CutâneasManifestações CutâneasRadiação SolarPrecancerous lesions and skin cancer are infrequent in Asians, and have received little documentation in the literature. Brazil has the world's largest contingent of Japanese immigrants and their descendants, and 70% live in the State of São Paulo. The prevalence of such skin lesions in Japanese-Brazilians is unknown. This study aimed to assess the prevalence of actinic keratoses and non-melanoma skin cancer in first and second-generation Japanese-Brazilians over 30 years of age, without miscegenation, living in the city of Bauru, São Paulo State, in 2006. Of the 567 Japanese-Brazilians that underwent dermatological examination, actinic keratosis was diagnosed in 76, with a mean age of 68.9 years, and a single case of basal cell carcinoma was detected in a 39-year-old female patient. In Japan, prevalence of actinic keratosis varies from 0.76% to 5%, and the incidence of non-melanoma skin cancer is 1.2 to 5.4/100 thousand. Japanese-Brazilians from Bauru showed a 13.4% prevalence of actinic keratoses and earlier age at onset. Proximity to the Equator and a history of farming contribute to these higher rates. Presence of solar melanosis was associated with a 1.9-fold risk of developing actinic keratosis.Manifestações cutâneas pré-neoplásicas e neoplásicas em asiáticos são infreqüentes e pouco documentadas. O Brasil possui o maior contingente de imigrantes japoneses e 70% deles residem no Estado de São Paulo. A prevalência dessas lesões em nipo-brasileiros é desconhecida. O presente estudo tem como objetivo avaliar a prevalência de queratoses actínicas e tumores cutâneos não melanomas em nipo-brasileiros acima de trinta anos de 1ª geração ou 2ª geração, sem miscigenação, residentes na cidade de Bauru, no ano de 2006. Dos 567 nipo-brasileiros submetidos a exame dermatológico, diagnosticou-se queratose actínica em 76 pacientes, com média de idade de 68,9 anos, e único carcinoma basocelular em paciente do sexo feminino de 39 anos. No Japão, a prevalência de queratose actínica é de 0,76% a 5% e a incidência de tumores cutâneos não melanomas é de 1,2 a 5,4/100 mil. Os nipo-brasileiros de Bauru apresentaram prevalência de 13,4% de queratoses actínicas e idade mais precoce de aparecimento. Proximidade com o Equador e atividades rurais contribuem para esses achados. A presença de melanose solar demonstrou risco 1,9 vez maior de desenvolver queratose actínica.Universidade Federal de São Paulo (UNIFESP) Escola Paulista de MedicinaUniversidade Estadual Paulista Faculdade de Medicina de BotucatuUNIFESP, EPMSciELOEscola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo CruzUniversidade Federal de São Paulo (UNIFESP)Universidade Estadual Paulista (UNESP)Ishioka, Priscila [UNIFESP]Marques, Sílvio AlencarHirai, Amélia Toyomi [UNIFESP]Marques, Mariangela E. A.Hirata, Sergio Henrique [UNIFESP]Yamada, Sergio [UNIFESP]2015-06-14T13:39:11Z2015-06-14T13:39:11Z2009-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion965-971application/pdfhttp://dx.doi.org/10.1590/S0102-311X2009000500003Cadernos de Saúde Pública. Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, v. 25, n. 5, p. 965-971, 2009.10.1590/S0102-311X2009000500003S0102-311X2009000500003.pdf0102-311XS0102-311X2009000500003http://repositorio.unifesp.br/handle/11600/5011WOS:000266783300003engCadernos de Saúde Públicainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-07-29T19:15:17Zoai:repositorio.unifesp.br/:11600/5011Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-07-29T19:15:17Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
Prevalência de lesões pré-neoplásicas e tumores cutâneos não melanomas em nipo-brasileiros residentes na cidade de Bauru, São Paulo, Brasil
title Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
spellingShingle Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
Ishioka, Priscila [UNIFESP]
Skin Neoplasms
Skin Manifestations
Solar Radiation
Neoplasias Cutâneas
Manifestações Cutâneas
Radiação Solar
title_short Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
title_full Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
title_fullStr Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
title_full_unstemmed Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
title_sort Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
author Ishioka, Priscila [UNIFESP]
author_facet Ishioka, Priscila [UNIFESP]
Marques, Sílvio Alencar
Hirai, Amélia Toyomi [UNIFESP]
Marques, Mariangela E. A.
Hirata, Sergio Henrique [UNIFESP]
Yamada, Sergio [UNIFESP]
author_role author
author2 Marques, Sílvio Alencar
Hirai, Amélia Toyomi [UNIFESP]
Marques, Mariangela E. A.
Hirata, Sergio Henrique [UNIFESP]
Yamada, Sergio [UNIFESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de São Paulo (UNIFESP)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Ishioka, Priscila [UNIFESP]
Marques, Sílvio Alencar
Hirai, Amélia Toyomi [UNIFESP]
Marques, Mariangela E. A.
Hirata, Sergio Henrique [UNIFESP]
Yamada, Sergio [UNIFESP]
dc.subject.por.fl_str_mv Skin Neoplasms
Skin Manifestations
Solar Radiation
Neoplasias Cutâneas
Manifestações Cutâneas
Radiação Solar
topic Skin Neoplasms
Skin Manifestations
Solar Radiation
Neoplasias Cutâneas
Manifestações Cutâneas
Radiação Solar
description Precancerous lesions and skin cancer are infrequent in Asians, and have received little documentation in the literature. Brazil has the world's largest contingent of Japanese immigrants and their descendants, and 70% live in the State of São Paulo. The prevalence of such skin lesions in Japanese-Brazilians is unknown. This study aimed to assess the prevalence of actinic keratoses and non-melanoma skin cancer in first and second-generation Japanese-Brazilians over 30 years of age, without miscegenation, living in the city of Bauru, São Paulo State, in 2006. Of the 567 Japanese-Brazilians that underwent dermatological examination, actinic keratosis was diagnosed in 76, with a mean age of 68.9 years, and a single case of basal cell carcinoma was detected in a 39-year-old female patient. In Japan, prevalence of actinic keratosis varies from 0.76% to 5%, and the incidence of non-melanoma skin cancer is 1.2 to 5.4/100 thousand. Japanese-Brazilians from Bauru showed a 13.4% prevalence of actinic keratoses and earlier age at onset. Proximity to the Equator and a history of farming contribute to these higher rates. Presence of solar melanosis was associated with a 1.9-fold risk of developing actinic keratosis.
publishDate 2009
dc.date.none.fl_str_mv 2009-05-01
2015-06-14T13:39:11Z
2015-06-14T13:39:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0102-311X2009000500003
Cadernos de Saúde Pública. Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, v. 25, n. 5, p. 965-971, 2009.
10.1590/S0102-311X2009000500003
S0102-311X2009000500003.pdf
0102-311X
S0102-311X2009000500003
http://repositorio.unifesp.br/handle/11600/5011
WOS:000266783300003
url http://dx.doi.org/10.1590/S0102-311X2009000500003
http://repositorio.unifesp.br/handle/11600/5011
identifier_str_mv Cadernos de Saúde Pública. Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, v. 25, n. 5, p. 965-971, 2009.
10.1590/S0102-311X2009000500003
S0102-311X2009000500003.pdf
0102-311X
S0102-311X2009000500003
WOS:000266783300003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Cadernos de Saúde Pública
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 965-971
application/pdf
dc.publisher.none.fl_str_mv Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz
publisher.none.fl_str_mv Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
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