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Does evaluation of tumor volume or/both origination site better guide to optimal surgery for inverted papilloma? / A avaliação do volume do tumor e/ou dos seus locais de origem fornece a melhor orientação para a técnica cirúrgica ideal do papiloma invertido?
Şahin, Muammer Melih; Yılmaz, Metin; Ekrem Zorlu, Mehmet; Göcek, Mehmet; Düzlü, Mehmet; Sayar, Erolcan; Ceylan, Alper.
  • Şahin, Muammer Melih; Gazi University. Faculty of Medicine. Department of Otorhinolaryngology/Head and Neck Surgery. Ankara. TR
  • Yılmaz, Metin; Gazi University. Faculty of Medicine. Department of Otorhinolaryngology/Head and Neck Surgery. Ankara. TR
  • Ekrem Zorlu, Mehmet; Gümüşhane State Hospital. Department of Otorhinolaryngology/Head and Neck Surgery. Gümüşhane. TR
  • Göcek, Mehmet; Gazi University. Faculty of Medicine. Department of Otorhinolaryngology/Head and Neck Surgery. Ankara. TR
  • Düzlü, Mehmet; Gazi University. Faculty of Medicine. Department of Otorhinolaryngology/Head and Neck Surgery. Ankara. TR
  • Sayar, Erolcan; Gazi University. Faculty of Medicine. Department of Pathology. Ankara. TR
  • Ceylan, Alper; Gazi University. Faculty of Medicine. Department of Otorhinolaryngology/Head and Neck Surgery. Ankara. TR
Braz. j. otorhinolaryngol. (Impr.) ; 87(4): 396-401, July-Aug. 2021. tab
Article in English | LILACS | ID: biblio-1285706
ABSTRACT
Abstract Introduction Sinonasal inverted papilloma is noted for its high rate of recurrence. Staging systems aid to reduce recurrence and avoid excessive surgeries by guiding the selection of the optimal surgical approach. Objective To evaluate the effectiveness of different endoscopic approaches in inverted papilloma by assessing tumor origin site and tumor volume. Methods Krouse classification system that is based on tumor volume was used for staging; furthermore, tumor origin sites were grouped as lateral nasal wall, medial wall and other walls of maxillary sinus. The main treatment method for all patients was endoscopic sinus surgery. Endoscopic extended middle meatal antrostomy, endoscopic Caldwell-Luc and endoscopic medial maxillectomy were the additional surgery types performed in different combinations. Results Fifty-five patients (42 male) with a mean 54.9 ± 14.4 years of age were included. 37 patients were diagnosed with advanced stage inverted papilloma (67.2 %). Recurrence was observed in 12 patients (21.8 %). In early stage lateral nasal wall origination, no recurrence was observed in the simple tumor resection group (0/10). In early stage medial wall origination, no recurrence was observed in the extended middle meatal antrostomy group (0/8). In advanced stage medial wall origination, the recurrence rates of extended middle meatal antrostomy, extended middle meatal antrostomy + endoscopic Caldwell- Luc and endoscopic medial maxillectomy were 100.0 %, 53.8 % and 13.6 %, respectively (p = 0.002). In advanced stage other walls of maxillary sinus origination, recurrence rates of extended middle meatal antrostomy + endoscopic Caldwell-Luc and endoscopic medial maxillectomy were 20 % and 16.6 %, respectively (p = 0.887). Conclusion Tumor origin site, tumor stage and surgery types show an impact on recurrence. Despite the fact that tumor origin site singly could lead to appropriate selection of the surgery type in most cases, tumor stage carries substantial importance in selection of surgery type for sinonasal-inverted papilloma. An operation plan regarding both tumor volume and tumor origin site may aid surgeons in selecting optimal endoscopic surgical method to avoid recurrence or excessive surgeries.
RESUMO
Resumo Introdução O papiloma invertido nasossinusal é conhecido por sua alta taxa de recorrência. Os sistemas de estadiamento ajudam a reduzir a recorrência e evitar cirurgias excessivas e orientam a seleção da abordagem cirúrgica ideal. Objetivo Avaliar a eficácia de diferentes abordagens endoscópicas no papiloma invertido, de acordo com o local de origem e o volume do tumor. Método Para o estadiamento, usou-se o sistema de classificação de Krouse, baseado no volume do tumor; além disso, os tumores foram agrupados de acordo com seus locais de origem parede nasal lateral, parede medial e outras paredes do seio maxilar. O principal método de tratamento para todos os pacientes foi a cirurgia endoscópica nasossinusal. Foram feitos, em diferentes combinações, os seguintes tipos de cirurgia antrostomia estendida do meato médio, Caldwell-Luc endoscópica e maxilectomia medial endoscópica. Resultados Foram incluídos 55 pacientes (42 homens) com média de 54,9 ± 14,4 anos. Trinta e sete pacientes foram diagnosticados com papiloma invertido avançado (67,2%). Foi observada recorrência em 12 pacientes (21,8%). No estágio inicial com origem na parede nasal lateral, não foi observada recorrência no grupo de ressecção simples de tumor (0/10). No estágio inicial com origem na parede medial, não foi observada recorrência no grupo de antrostomia estendida do meato médio (0/8). Com tumor em estágio avançado com origem na parede medial, as taxas de recorrência na antrostomia estendida do meato médio, antrostomia estendida do meato médio + Caldwell-Luc endoscópica e maxilectomia medial endoscópica foram de 100,0%, 53,8% e 13,6%, respectivamente (p = 0,002). No tumor em estágio avançado em outras paredes do seio maxilar, as taxas de recorrência na antrostomia estendida do meato médio + Caldwell-Luc endoscópica e maxilectomia medial endoscópica foram de 20% e 16,6%, respectivamente (p = 0,887). Conclusão O local de origem do tumor, o estágio do tumor e os tipos de cirurgia mostram impacto na recorrência. Apesar da consideração de que na maioria dos casos o local de origem do tumor pode, de forma isolada, orientar a seleção apropriada do tipo de cirurgia, o estágio do tumor tem importância substancial na seleção do tipo de cirurgia para papiloma invertido nasossinusal. Um planejamento cirúrgico considerando tanto o volume quanto o local de origem do tumor pode ajudar os cirurgiões a selecionar o tipo ideal de cirurgia endoscópica para evitar recorrências ou remoções excessivas.
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Full text: Available Index: LILACS (Americas) Main subject: Maxillary Sinus Neoplasms / Paranasal Sinus Neoplasms / Papilloma, Inverted Type of study: Observational study Limits: Humans / Male Language: English Journal: Braz. j. otorhinolaryngol. (Impr.) Journal subject: Otolaryngology Year: 2021 Type: Article Affiliation country: Turkey Institution/Affiliation country: Gazi University/TR / Gümüşhane State Hospital/TR

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Full text: Available Index: LILACS (Americas) Main subject: Maxillary Sinus Neoplasms / Paranasal Sinus Neoplasms / Papilloma, Inverted Type of study: Observational study Limits: Humans / Male Language: English Journal: Braz. j. otorhinolaryngol. (Impr.) Journal subject: Otolaryngology Year: 2021 Type: Article Affiliation country: Turkey Institution/Affiliation country: Gazi University/TR / Gümüşhane State Hospital/TR