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Radiotherapy for early glottic cancer and salvage surgery after recurrence / Radioterapia para câncer glótico inicial e resgate cirúrgico após recorrência
Pontes, Paulo; Brasil, Osíris de Oliveira Camponês do; Amorim Filho, Francisco de Souza; Moraes, Bruno Teixeira de; Pontes, Antonio; Caporrino Neto, José.
  • Pontes, Paulo; Federal University of São Paulo. Department of Otorhinolaryngology and Head and Neck Surgery.
  • Brasil, Osíris de Oliveira Camponês do; Federal University of São Paulo. Department of Otorhinolaryngology and Head and Neck Surgery.
  • Amorim Filho, Francisco de Souza; Federal University of São Paulo. Department of Otorhinolaryngology and Head and Neck Surgery.
  • Moraes, Bruno Teixeira de; Federal University of São Paulo. Department of Otorhinolaryngology and Head and Neck Surgery.
  • Pontes, Antonio; Federal University of São Paulo. Department of Otorhinolaryngology and Head and Neck Surgery.
  • Caporrino Neto, José; Federal University of São Paulo. Department of Otorhinolaryngology and Head and Neck Surgery.
Braz. j. otorhinolaryngol. (Impr.) ; 77(3): 299-302, May-June 2011. tab
Article Dans Anglais | LILACS | ID: lil-595763
ABSTRACT
Early glottic cancer can be effectively treated with radiation or surgery, but recurrence is a possibility when using any of the treatment modalities.

AIM:

To assess the outcome of radiotherapy as initial treatment in the control of squamous cell carcinoma of vocal cord (T1) and the effectiveness of salvage surgery (endoscopic or open) after treatment failure. MATERIALS AND

METHODS:

A retrospective study was based on the analysis of medical records from 43 patients with T1 squamous cell carcinoma of the glottis, radiotherapy as initial treatment and follow-up period of five years.

RESULTS:

The rate of recurrence after radiotherapy was 30.2 percent of the cases, mean diagnosis interval was 29.5 months. As an option for salvage treatment, patients underwent open partial laryngectomy or endoscopic surgery with control rates of 77.7 percent and 25 percent respectively.

CONCLUSION:

Our cases showed high rates of recurrence after radiotherapy and open partial laryngectomy was more effective for the salvage surgery.
RESUMO
O câncer glótico inicial pode ser efetivamente tratado com radioterapia ou com cirurgia, contudo a recidiva é uma possibilidade quando utilizada qualquer uma das formas terapêuticas.

OBJETIVO:

Avaliar o resultado da radioterapia como tratamento inicial no controle do carcinoma epidermoide de prega vocal (T1) e a eficácia do resgate cirúrgico (endoscópico ou externo) após a falha deste tratamento. MATERIAL E

MÉTODO:

Foi realizado estudo retrospectivo a partir da análise de prontuários de 43 pacientes portadores de carcinoma epidermoide da glote com estadiamento T1, submetidos à radioterapia como tratamento inicial e com seguimento mínimo de cinco anos.

RESULTADOS:

A taxa de recidiva após radioterapia foi de 30,2 por cento dos casos, com intervalo médio de diagnóstico de 29,5 meses. Como opção para tratamento de resgate, os pacientes foram submetidos à laringectomia parcial externa ou endoscópica com taxa de controle de 77,7 por cento e 25 por cento, respectivamente.

CONCLUSÃO:

Nossos casos apresentaram altas taxas de recidiva após radioterapia e a laringectomia parcial externa mostrou-se mais eficaz para o resgate cirúrgico.
Sujets)


Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Carcinome épidermoïde / Tumeurs du larynx / Glotte Type d'étude: Étude observationnelle Limites du sujet: Femelle / Humains / Mâle langue: Anglais Texte intégral: Braz. j. otorhinolaryngol. (Impr.) Thème du journal: Otolaryngologie Année: 2011 Type: Article Pays d'affiliation: Brésil

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Carcinome épidermoïde / Tumeurs du larynx / Glotte Type d'étude: Étude observationnelle Limites du sujet: Femelle / Humains / Mâle langue: Anglais Texte intégral: Braz. j. otorhinolaryngol. (Impr.) Thème du journal: Otolaryngologie Année: 2011 Type: Article Pays d'affiliation: Brésil