A Case of Laryngeal Paraganglioma / 대한이비인후과학회지

ABSTRACT

Laryngeal paragangliomas occur infrequently and are usually benign neoplasms. The overwhelming majority of these tumors are supraglottic, and submucosal lesions arise from the superior laryngeal parasympathetic paraganglia. MRI could find these lesions and evaluate vascularization of the tumor. It is important to distinguish between carcinoid, atypical carcinoid and medullary thyroid cancer. This can be done with histopathologic evaluation and immunohistochemical markers. Complete excision is recommended in the treatment of the tumor. We describe a case of a 32-year-old woman who had an laryngeal paraganglioma.