Template:Histiocytosis - WikiMD's WELLNESSPEDIA

WHO-I/Langerhans cell histiocytosis/ X-type histiocytosis	* Letterer–Siwe disease Hand–Schüller–Christian disease Eosinophilic granuloma Congenital self-healing reticulohistiocytosis
WHO-II/non-Langerhans cell histiocytosis/ Non-X histiocytosis	* Juvenile xanthogranuloma Hemophagocytic lymphohistiocytosis Erdheim-Chester disease Niemann–Pick disease Sea-blue histiocyte Benign cephalic histiocytosis Generalized eruptive histiocytoma Xanthoma disseminatum Progressive nodular histiocytosis Papular xanthoma Hereditary progressive mucinous histiocytosis Reticulohistiocytosis (Multicentric reticulohistiocytosis, Reticulohistiocytoma) Indeterminate cell histiocytosis
WHO-III/malignant histiocytosis	* Histiocytic sarcoma Langerhans cell sarcoma Interdigitating dendritic cell sarcoma Follicular dendritic cell sarcoma
Ungrouped	* Rosai–Dorfman disease