Xi Wang, Xingming Chen, Yanyan Niu, Hong Huo, Xiaoli Zhu
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引用次数: 0
Abstract
Objective: Schwannomas originating within the larynx are rare and there is no clear consensus on the diagnostic workup or treatment. This study aims to explore the clinical features of laryngeal schwannoma and evaluate the surgical method of transoral endoscopic excision, especially with coblation.
Methods: Data from patients diagnosed with laryngeal schwannoma who underwent surgery at Peking Union Medical College Hospital from 2017 to 2022 were retrospectively analyzed. All cases were evaluated with a flexible laryngoscope and computed tomography and/or magnetic resonance imaging before surgery.
Results: Four patients, comprising one male and three females aged 19 to 61years, were included. All patients presented with persistent and progressive hoarseness, and two also experienced dyspnea on exertion. One patient was a recurrent case who underwent transoral tumor resection with a laser, while another patient had received a transoral incisional biopsy before visiting our hospital. Transoral excision was performed in each case. One tumor was excised using microlaryngeal instruments under a microscope, and the other three with coblation assisted by an operating laryngoscope. All laryngeal schwannomas were removed in a single block. All patients were successfully extubated following surgery, recovered without complications, and showed no evidence of recurrence.
Conclusion: Transoral surgery better preserves laryngeal function, reduces complications, and shortens hospital stays. Transoral endoscopic excision, particularly when performed with coblation, is highly recommended for its excellent visualization and ability to completely excise the tumor. This method is a safe and effective approach, especially for large laryngeal schwannomas in hard-to-reach locations.
期刊介绍:
The Journal of Voice is widely regarded as the world''s premiere journal for voice medicine and research. This peer-reviewed publication is listed in Index Medicus and is indexed by the Institute for Scientific Information. The journal contains articles written by experts throughout the world on all topics in voice sciences, voice medicine and surgery, and speech-language pathologists'' management of voice-related problems. The journal includes clinical articles, clinical research, and laboratory research. Members of the Foundation receive the journal as a benefit of membership.