Laryngeal Cryptococcoma Resulting in Airway Compromise in an Immunocompetent Patient: A Case Report.

Abstract

Cryptococcus neoformans is a yeast than can result in isolated or disseminated infections. This case report describes an immunocompetent patient presenting with airway obstruction secondary to laryngeal crypotococcoma, mimicking a laryngeal malignancy, and describes associated management. A 68-year-old immunocompetent female with a new positron emission tomography-avid laryngeal lesion was intubated after acute respiratory decompensation. Airway evaluation revealed diffuse mucosal changes throughout the endolarynx with significant loss of normal native tissue architecture. Operative biopsy confirmed infection of C neoformans. The patient was treated with extended-course fluconazole. This case reinforces characteristic physical and histologic findings described for laryngeal cryptococcal infection. Laryngoscope, 129:926-929, 2019.