Eosinophilic Granuloma

**Definition:** The most benign and common form of Langerhans-cell histiocytosis which involves localized nodular lesions predominantly of the bones but also of the gastric mucosa, small intestine, lungs, or skin, with infiltration by EOSINOPHILS.

**Tree numbers:** - C05.116.391 - C08.381.483.375.500 - C15.378.553.231.348 - C15.604.250.400.360 - C23.550.382.250

**Synonyms:** - Granuloma, Eosinophilic