title: Pediatric horner syndrome: etiologies and roles of imaging and urine studies to detect neuroblastoma and other responsible mass lesions.
authors.forename: David Z
authors.initials: DZ
authors.lastname: Rabady
authors.forename: John W
authors.initials: JW
authors.lastname: Simon
authors.forename: Natalie
authors.initials: N
authors.lastname: Lopasic
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis; D000293:Adolescent; D015875:Anisocoria / Q000175:diagnosis; D001763:Blepharoptosis / Q000175:diagnosis; D001859:Bone Neoplasms / Q000175:diagnosis; D001932:Brain Neoplasms / Q000175:diagnosis; D002851:Chromatography, High Pressure Liquid; D006258:Head and Neck Neoplasms / Q000175:diagnosis; D006719:Homovanillic Acid / Q000652:urine*; D006732:Horner Syndrome / Q000175:diagnosis* / Q000209:etiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009447:Neuroblastoma / Q000175:diagnosis*; D012189:Retrospective Studies; D012512:Sarcoma, Ewing / Q000175:diagnosis; D014057:Tomography, X-Ray Computed; D014642:Vanilmandelic Acid / Q000652:urine*; D014972:Xanthogranuloma, Juvenile / Q000175:diagnosis
chemical_list: D014642:Vanilmandelic Acid; D006719:Homovanillic Acid