Langerhans cell histiocytosis is a rare disease with diverse clinical presentations. We report a 4-year-old boy with progressive weakness in lower extremities. a large head lump. and inability to walk. https://www.diegojavierfares.com/mega-super-Custom-Moulded-Cargo-Boot-Liner-Suits-Citroen-Grand-C4-Picasso-9-2006-On-Wagon-EXP-CARCRN00026-best-super/