Adult onset xanthogranuloma presenting as laryngeal mass

Histiocytic disorders can be classified according to the distribution pattern of the lesions and the organs involved. Non-Langerhans-cell histiocytosis is a rare group of diseases that have varied clinical presentations ranging from isolated masses to diffuse systemic eruptions. We discuss a patient who initially presented with a vocal cord lesion and was ultimately diagnosed with adult onset xanthogranuloma.