RESUMO
Acute or chronic laryngitis, laryngeal trauma, vocal cord paralysis, cysts of the vocal cord, and benign or malignant tumors of the vocal folds are frequent causes of hoarseness. It is important to identify the cause of hoarseness to rule out potential malignancies. In this case report, we describe a patient with a bilateral aphthous ulcer in the vocal cords who was admitted with hoarseness and had been previously diagnosed with Behcet disease. Behcet disease is characterized by mucosal aphthous lesions, which are found primarily in oral and genital regions. To the best of our knowledge, this is the first instance of a patient with bilateral aphthous ulcer in the vocal cords.
Assuntos
Rouquidão/etiologia , Estomatite Aftosa/complicações , Paralisia das Pregas Vocais/complicações , Prega Vocal/diagnóstico por imagem , Doença Crônica , Endoscopia , Feminino , Rouquidão/diagnóstico , Humanos , Pessoa de Meia-Idade , Estomatite Aftosa/diagnóstico , Paralisia das Pregas Vocais/diagnósticoRESUMO
OBJECTIVE: This study evaluates the vocal cord and arytenoid mobility in relation to the tumoral involvement of the cricoarytenoid joint (CAJ), thyroarytenoid (TA) muscle, and posterior cricoarytenoid (PCA) muscle in whole-organ sections of total laryngectomy specimens. STUDY DESIGN AND SETTING: The study was prospectively carried out between 1998 and 2003 and involved 133 primary squamous cell carcinoma cases of larynx or pyriform sinus that were treated with total laryngectomy. Preoperative mobility of vocal cords and arytenoids were evaluated separately and correlated with histopathologic findings. RESULTS: In cases with fixed vocal cord CAJ, TA muscle, and PCA muscle were involved in 42.4%, 72.9%, and 27.1% of the cases, respectively, while in cases with fixed arytenoid these structures were affected in 40%, 66.3%, and 25.3% of the cases. Weight effect seemed to play a role in 60% and 50% of the cases of supraglottic and pyriform sinus carcinoma, respectively. CONCLUSION: Careful evaluation of the mobility of the cord arytenoid unit separately helps the surgeon to better understand the patterns of tumoral extension guiding for the appropriate surgery which should be undertaken.
