Citologia Anal: Uma Revisão da Literatura
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Abstract
A citologia anal consiste em um método de rastreio das lesões intraepiteliais
escamosas anais, inspirada no exame cervicovaginal pelo método de Papanicolaou
no rastreamento do câncer cervical. Foi incluída no Atlas de 2001 do Sistema
Bethesda para Relato de Citologia Cervical como uma ferramenta para o
rastreamento do câncer anal em conjunto com anuscopia de alta resolução e
biópsia. A incidência de lesão de alto grau e carcinoma anal é baixa na população
em geral, no entanto, é aumentada na população de alto risco. Citologicamente, são
divididos de acordo com o Sistema Bethesda em: negativo para malignidade, células
escamosas atípicas, lesão intraepitelial escamosa de baixo grau, lesão intraepitelial
escamosa de alto grau e carcinoma de células escamosas. Além disso, organismos
e lesões glandulares podem ser relatados.
Anal cytology consists of a screening method for anal squamous intraepithelial lesions, inspired by Papanicolaou method for cervical cancer screening. It was included in the Bethesda Cervical Cytology Reporting System 2001 Atlas as a cancer screening in conjunction with high resolution anoscopy and biopsy. The incidence of high-grade lesion and anal carcinoma is low in the general population. However, it is increased in the high-risk population. Cytologically, they are divided according to the Bethesda System into negative for malignancy, atypical squamous cells, low grade squamous intraepithelial lesion, high grade squamous intraepithelial lesion, and squamous cell carcinoma. Additionally organisms and glandular lesions may be reported.
Anal cytology consists of a screening method for anal squamous intraepithelial lesions, inspired by Papanicolaou method for cervical cancer screening. It was included in the Bethesda Cervical Cytology Reporting System 2001 Atlas as a cancer screening in conjunction with high resolution anoscopy and biopsy. The incidence of high-grade lesion and anal carcinoma is low in the general population. However, it is increased in the high-risk population. Cytologically, they are divided according to the Bethesda System into negative for malignancy, atypical squamous cells, low grade squamous intraepithelial lesion, high grade squamous intraepithelial lesion, and squamous cell carcinoma. Additionally organisms and glandular lesions may be reported.
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21 p.: il. color.
Citation
FERREIRA, Thaísa Drumond. Citologia Anal: Uma Revisão da Literatura. Rio de Janeiro, 2020. Trabalho de Conclusão de Curso (Residência Médica em Citopatologia) - Instituto Nacional de Câncer José Alencar Gomes da Silva, 2020