An epidermoid cyst of the uvula causing dyspnea in an infant

Rationale: Congenital epidermoid cysts are benign deformities that rarely affect the uvula. A uvular epidermoid cyst is painless and slow-growing. Most such cysts are asymptomatic and rarely cause oral dysfunction. Patient concerns: We present the case of a 10-month-old infant with dyspnea caused by a mass in the uvula. Diagnosis: The patient was diagnosed with a uvular epidermoid cyst via neck soft tissue X-ray and flexible laryngoscopy. Interventions: Emergency surgery was performed. Outcomes: The patient recovered immediately after the operation and was discharged 1 day later. Lessons: In an infant with a uvula cyst, early surgical treatment may be needed to prevent symptoms, such as dyspnea, requiring emergency treatment.