Histiocytosis, Langerhans-CellHistiocytosisHistiocytic SarcomaErdheim-Chester DiseaseHistiocytic Disorders, MalignantDendritic CellsEosinophilic GranulomaHistiocytosis, SinusHistiocytesXanthogranuloma, JuvenileHistiocytosis, Non-Langerhans-CellLangerhans CellsBone DiseasesAntigens, CD1Vulvar DiseasesOrbital DiseasesLymphatic DiseasesDiabetes InsipidusPolydipsiaSea-Blue Histiocyte SyndromeSkin DiseasesPenile DiseasesForeheadVinblastineHypoaldosteronismFatal OutcomeRemission, SpontaneousMannose-Binding LectinsOrbital NeoplasmsTomography, X-Ray ComputedCladribinePrednisoneSpinal DiseasesAntigens, CDBiopsyLung Diseases, InterstitialS100 ProteinsDendritic Cells, FollicularMagnetic Resonance ImagingLung DiseasesSkinLungBipolar DisorderAntigen PresentationLymph NodesImmunohistochemistryMice, Inbred C57BL