Abstract:

Langerhans cell histiocytosis (LCH) is a rare group of disorders without a well-understood etiology and solitary is more rare. We report a case with solitary Langerhans cell histiocytosis in this paper. A 7-month-old patient presented with a yellowish red nodule, very similar to xanthogranuloma lesion, on the right shoulder for 2 months.

Key words: Langerhans cell histiocytosis, solitary, cutaneous