title: Letter: Neuroblastoma with heterochromia and Horner syndrome.
mesh_terms: D002648:Child; D005127:Eye Color; D005260:Female; D006732:Horner Syndrome / Q000150:complications* / Q000151:congenital; D006801:Humans; D008479:Mediastinal Neoplasms / Q000150:complications; D009447:Neuroblastoma / Q000150:complications*