Ear, nose, & throat journal
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Neurofibromatosis (NF) is a genetically inherited, autosomal dominant disease, characterized by multiple cafe au lait spots, cutaneous neurofibromas and "Lisch nodules." Neurofibromatosis can develop from a neural source at any age. However, neurofibroma of the larynx is extremely rare and is usually manifested by obstructive airway symptoms. We encountered a 5-year-old child presenting with stridor and dyspnea, who had a diagnosis of laryngeal plexiform neurofibroma. The purpose of our report is the consideration of laryngeal NF in the differential diagnosis of dyspnea in infants and children.
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Aneurysmal bone cyst is a benign and locally destructive bone lesion usually seen in the younger population. Its etiology is unknown. Its yearly incidence rate has been reported to be 0.14/100,000, comprising 1% of all bone tumors. ⋯ Primary treatment is surgical excision, and the recurrence rate after treatment is 10 to 30%. Based on a review of the current literature, there have been no previous reports of aneurysmal bone cyst located in the middle turbinate. We report a case of aneurysmal bone cyst with an atypical location and discuss the treatment of the patient with endoscopic surgery in light of relevant literature.