Pediatrics Localised Langerhans cells histiocytosis affecting head and neck is A Letterer-Siwe disease B Pulmonary Langerhans cell histiocytosis C Hand-Schuller-Christian disease D Eosinophilic granuloma 💡 Explanation Localised Langerhans cells histiocytosis affecting head and neck is ✓ Correct Answer: D. Eosinophilic granuloma