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Fatores de risco para o comprometimento de margenscirúrgicas nas ressecções de carcinomas basocelular / Risk factors for positive margin during basal cell carcinomas resection
Quintas, Rodrigo Campos Soares; Coutinho, André Luiz Figueiredo.
Affiliation
  • Quintas, Rodrigo Campos Soares; Instituto Materno Infantil. Recife. BR
  • Coutinho, André Luiz Figueiredo; Instituto Materno Infantil. Recife. BR
Rev. bras. cir. plást ; 23(2): 116-119, abr.-jun. 2008.
Article in Pt | LILACS | ID: lil-510559
Responsible library: BR32.1
RESUMO

Introdução:

O objetivo principal do tratamento cirúrgico dos carcinomas cutâneos é a remoçãocompleta da lesão, preservando-se a função e o melhor resultado estético possível. O comprometimento de margens cirúrgicas após um tratamento inicial inadequado pode resultar em recorrências e seqüelas importantes.

Objetivo:

Analisar os fatores de risco para o comprometimento de margens cirúrgicas nas ressecções dos carcinomas basocelulares.

Método:

Foi realizado um levantamento de laudos histopatológicos de 211 pacientes operados, portadores de carcinoma basocelulares e, dentre aqueles com margens comprometidas no resultado, foi avaliada a associação com diâmetro da lesão, tipo clínico, tipo histológico e topografia.

Resultados:

Foram ressecadas 310 neoplasias, sendo 276 carcinomas basocelulares. A prevalência de margens comprometidas foi 8 per cent. As lesões ulceradas e localizadas na face tiveram incidência maior de comprometimento de margens cirúrgicas, porém sem significado estatístico. Os tumores com diâmetro maior que 2cm e os subtipos histológicos infiltrante e metatípico apareceram fortemente relacionados à ressecção incompleta da lesão, com dados estatisticamente significantes.

Conclusão:

Em nossa casuística, o diâmetro das lesões maior que 2cm e os tipos histológicos infiltrante e metatípico foram os principais fatores de risco relacionados ao comprometimento de margens cirúrgicas após ressecção de carcinomas basocelulares.
ABSTRACT

Introduction:

The main objective from surgical treatment of the cutaneous cancer is this complete excision, preserving the function and the best a esthetic result. Incomplete initial resection can result in important recurrence and damage.

Objective:

To analyze the risk factors for the positive margin during the resection of the basal cell carcinoma.

Method:

A survey of histopathologic specimens from 211 operated patients, carrying of basal cell carcinoma, was analyzed and, among those with edges compromised in the result, the association of positive margins with tumor size, clinical type, histological subtype and topography was evaluated.

Results:

310 neoplasms had been removed, being 276 basal cell carcinomas. The prevalence of positive margin was 8 per cent. Ulcerated type and located in face had had a higher incidence of positive margins, however without statistical meaning. Tumors greater than 2cm in size and the infiltrative and metatypical basosquamous histological subtypes had appeared strongly related with incomplete resection of this tumor, with statistical significance.

Conclusion:

In our casuistry, the tumors greater than 2cm in size and the infiltrative and metatypical basosquamous histological subtypes had been the main risk factors related to the incomplete excision of basal cell carcinomas.
Subject(s)
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Index: LILACS Main subject: Skin Neoplasms / Risk Factors / Neoplasm, Residual / Diagnostic Techniques and Procedures / Intraoperative Complications Type of study: Diagnostic_studies / Etiology_studies / Evaluation_studies / Risk_factors_studies Limits: Adult / Female / Humans / Male Language: Pt Journal: Rev. bras. cir. plást Journal subject: CIRURGIA GERAL Year: 2008 Type: Article
Search on Google
Index: LILACS Main subject: Skin Neoplasms / Risk Factors / Neoplasm, Residual / Diagnostic Techniques and Procedures / Intraoperative Complications Type of study: Diagnostic_studies / Etiology_studies / Evaluation_studies / Risk_factors_studies Limits: Adult / Female / Humans / Male Language: Pt Journal: Rev. bras. cir. plást Journal subject: CIRURGIA GERAL Year: 2008 Type: Article