Characteristics of polypoid lesions in patients undergoing microsurgery of the larynx

Autor: Jorge Massaaki Ido Filho, Evaldo Dacheux de Macedo Filho, Osvaldo Malafaia, Bettina Carvalho, Henrique Jorge Stahlke, Guilherme Simas do Amaral Catani, Flavio Massao Mizoguchi
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: International Archives of Otorhinolaryngology
International Archives of Otorhinolaryngology, Volume: 17, Issue: 3, Pages: 279-284, Published: SEP 2013
International Archives of Otorhinolaryngology, Vol 17, Iss 03, Pp 279-284 (2013)
International Archives of Otorhinolaryngology v.17 n.3 2013
Fundação Otorrinolaringologia (FORL)
instacron:FORL
ISSN: 1809-4864
1809-9777
Popis: Summary Introduction: Dysphonia is the main symptom of lesions that affect the vocal tract. Many of those lesions may require surgical treatment. Polyps are one of the most common forms of vocal cord lesions and the most prevalent indication for laryngeal microsurgery. There are different types of polyps, and their different characteristics can indicate different prognosis and treatments. Aim: To conduct a comparative study of polypoid lesions (angiomatous and gelatinous) in patients undergoing laryngeal microsurgery via an electronic protocol. Method: We prospectively evaluated 93 patients diagnosed with vocal fold polyps; the polyps were classified as angiomatous or gelatinous. Results: In total, 93 patients undergoing laryngeal microsurgery were diagnosed with vocal fold polyps. Of these, 63 (64.74%) had angiomatous and 30 (32.26%) gelatinous polyps. Most patients with angiomatous polyps were men; their polyps were frequently of medium size, positioned in the middle third of the vocal fold, and accompanied by minimal structural alterations (MSA). In contrast, the majority of patients with gelatinous polyps were women; their polyps were smaller, positioned in the middle and posterior third of the vocal fold, and were not accompanied by MSA. Both types of polyps were more frequently located on the right vocal fold. Conclusion: Angiomatous polyps were more frequently encountered than gelatinous polyps. In addition, correlations between polyp type and sex, polyp size, position, location, and the presence of MSA were observed. Different surgical techniques were used, but the postoperative results were similar and satisfactory after speech therapy.
Databáze: OpenAIRE