Inherited Genetic Susceptibility in Langerhans Cell Histiocytosis (LCH)

Condition:   Histiocytosis, Langerhans-Cell Interventions:   Other: Biospecimen Collection;   Other: Laboratory Biomarker Analysis;   Other: Questionnaire Administration Sponsors:   Children's Oncology Group;   National Cancer Institute (NCI) Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials