Supraglottic Schwannoma: Dilemma and Challenges in Management

• Published in: Indian Journal of Otolaryngology and Head and Neck Surgery
• Main Author: Al-Yahya S.N.; Saifudin N.; Rahim N.A.; Mansor M.; Din S.; Bakar N.S.
• Format: Article
• Language: English
• Published: Springer 2022
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122828432&doi=10.1007%2fs12070-021-03027-4&partnerID=40&md5=f2e35382f649e824fabae0b5e6943dc5

Laryngeal schwannomas are rare lesions that represent less than 1.5% of all benign laryngeal tumors. Its slow and submucosal growth may cause a delay in consultation and management. Herein, a case of right supraglottic schwannoma is diagnosed in a 34-year-old lady who was unconcerned about hoarseness for 10 years. She was referred to otorhinolaryngology clinic for assessment when hoarseness was detected during consultation for a gynecology surgery. Apart from hoarseness, there were no noisy breathing, shortness of breath or aspiration symptoms. Flexible nasopharyngolaryngoscopy showed a submucosal bulge at the right vestibular fold obscuring the vocal fold causing an airway concern. Computer tomography scan of the neck revealed a heterogenous enhancing mass centered at the right supraglottis measuring 2.6 × 2.7 × 2.7 cm. There were no erosions of the adjacent thyroid and arytenoid cartilages. Subsequently, complete excision of the lesion was done endoscopically. Definitive diagnosis of schwannoma was obtained via histopathology examination. This paper presents our approach and operative steps in the excision of this lesion using microlaryngoscopy with cold instruments. © 2021, Association of Otolaryngologists of India.