Histiocytosis X (Langerhans-cell histiocytosis) of the palate. Case report.

A case of histiocytosis X (Langerhans-cell histiocytosis) occurring in the maxilla of a two-year-old boy is presented. Common dental and oral conditions were considered and eliminated. Diagnosis was made through a biopsy which showed aggregates of histiocytes. Management consisted of multi-modal treatment. Full skeletal radiographic survey and review were essential to detect other possible sites of involvement. None was found in this case over a four-year review.