Pediatrics About Langerhans cell histiocytosis, true are all except: A Peak incidence less than 3 years of age B Radiosensitive C Diffuse form is known as Letterer-Siwe-disease D Gonadal involvement occurs 💡 Explanation About Langerhans cell histiocytosis, true are all except: ✓ Correct Answer: D. Gonadal involvement occurs