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Revista Brasileira de Ginecologia e Obstetrícia
Article . 2000 . Peer-reviewed
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Desempenho das Amostras do Canal Cervical e do Fundo de Saco no Diagnóstico da Neoplasia do Colo Uterino

Authors: Zeferino, Luiz Carlos; Catharino, Jamira Machado Ramos; Araujo, Marco Aurelio Salvino de; Silva, Luiz Carlos Borges da; Vedoato, Silvia Regina; Tambascia, Júlia Kawamura; Martinez, Edson Zangiacomi;

Desempenho das Amostras do Canal Cervical e do Fundo de Saco no Diagnóstico da Neoplasia do Colo Uterino

Abstract

Objetivos: comparar o desempenho das amostras do canal cervical e fundo de saco vaginal para o exame colpocitologico no diagnostico da neoplasia do colo uterino. Metodos: foram constituidos tres grupos sequenciais: grupo 1) 10.048 mulheres com amostras da ectocervice e fundo de saco, utilizando espatula de Ayre; grupo 2) 3.847 mulheres com amostras da ectocervice, fundo de saco e canal cervical, utilizando espatula de Ayre e escova cytobrush; grupo 3) 4.059 mulheres com amostras da ectocervice e canal cervical, utilizando espatula de Ayre e escova cytobrush. A metodologia estatistica utilizou analise de variância (ANOVA) e comparacao de proporcoes. Resultados: os percentuais de exames alterados dos grupos 2 (2,6%) e 3 (2,4%), incluindo todas as lesoes escamosas e glandulares, foram significativamente maiores que no grupo 1 (2%). Os percentuais de diagnostico da lesao intra-epitelial escamosa de baixo grau (LIE-BG) nao foram estatisticamente diferentes entre os tres grupos (1,27; 1,25 e 1,07%). Por outro lado, os percentuais de diagnostico da lesao intra-epitelial escamosa de alto grau (LIE-AG) foram significativamente maiores nos grupos 2 (0,81%) e 3 (0,77%) do que no grupo 1 (0,54%). A diferenca entre os percentuais dos grupos 2 e 3 nao foi estatisticamente significante. Conclusoes: a amostra do canal cervical melhora o desempenho do exame colpocitologico para o diagnostico da lesao intra-epitelial escamosa de alto grau, ao passo que a amostra de fundo de saco nao interfere significativamente nos percentuais de diagnostico das lesoes intra-epiteliais.

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Keywords

Cervical neoplasia, lesões pré-neoplásicas [Colo do útero], Screening, Colo do útero: lesões pré-neoplásicas, Câncer: rastreamento, Cytology, rastreamento [Câncer], Colpocitologia

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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