CancersNeoplasmNeoplasm by Special CategoryRare NeoplasmHistiocytic and Dendritic Cell NeoplasmTumors Derived from Langerhans CellsLangerhans Cell HistiocytosisLangerhans Cell Histiocytosis, PolyostoticHand-Schuller-Christian DiseaseHematologic MalignancyHand-Schuller-Christian DiseaseCI-CAN-00007781Explore in graph →HematologicNon-malignantNCItC6920 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance