title: Fine needle aspiration biopsy of Langerhans cell histiocytosis of bone: are ancillary studies necessary for a "definitive diagnosis"?
authors.forename: S E
authors.initials: SE
authors.lastname: Kilpatrick
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D001707:Biopsy, Needle; D001847:Bone Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D001859:Bone Neoplasms / Q000175:diagnosis; D001842:Bone and Bones / Q000473:pathology*; D002675:Child, Preschool; D002804:Chondroblastoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D015614:Histiocytosis / Q000175:diagnosis; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D010019:Osteomyelitis / Q000175:diagnosis; D012512:Sarcoma, Ewing / Q000175:diagnosis