title: Self-Healing Extranodal Cutaneous Rosai-Dorfman in a Child.
abstract: Sinus histiocytosis with massive lymphadenopathy, or Rosai-Dorfman disease (RDD), is commonly characterized by painless cervical lymphadenopathy. Exclusively cutaneous Rosai-Dorfman disease is rare. In the absence of massive lymphadenopathy, the nonspecific skin lesions may complicate the diagnosis. To our knowledge, the case reported herein is the youngest case of extranodal cutaneous RDD.
authors.affiliation: Department of Pediatrics, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Blanca
authors.initials: B
authors.lastname: Toledo del Castillo
authors.affiliation: Department of Pediatric Oncohematology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Cristina
authors.initials: C
authors.lastname: Mata-Fernández
authors.affiliation: Department of Dermatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Virna J
authors.initials: VJ
authors.lastname: Rodríguez Soria
authors.affiliation: Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Verónica
authors.initials: V
authors.lastname: Parra Blanco
authors.affiliation: Department of Pediatrics, Hospital General Universitario Gregorio Marañón, Madrid, Spain.|Department of Pediatric Oncohematology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.|Department of Dermatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.|Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Gerard
authors.initials: G
authors.lastname: Loughlin
authors.affiliation: Department of Dermatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
authors.forename: Minia
authors.initials: M
authors.lastname: Campos-Domínguez
mesh_terms: D015703:Antigens, CD / Q000378:metabolism; D015214:Antigens, Differentiation, Myelomonocytic / Q000378:metabolism; D015415:Biomarkers / Q000378:metabolism; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006644:Histiocytes / Q000378:metabolism / Q000473:pathology; D015618:Histiocytosis, Sinus / Q000175:diagnosis* / Q000378:metabolism / Q000503:physiopathology; D006801:Humans; D008297:Male; D009418:S100 Proteins / Q000378:metabolism; D012871:Skin Diseases / Q000175:diagnosis* / Q000378:metabolism / Q000503:physiopathology; D000097382:CD68 Molecule
chemical_list: D015703:Antigens, CD; D015214:Antigens, Differentiation, Myelomonocytic; D015415:Biomarkers; D009418:S100 Proteins; C067980:CD68 antigen, human; D000097382:CD68 Molecule