Prevalence of precancerous skin lesions and non-melanoma skin cancer in Japanese-Brazilians in Bauru, São Paulo State, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
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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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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1814268401161338880 |