Iris Heterochromia in Acquired Horner Syndrome Following Surgical Excision of Parapharyngeal Neuroblastoma
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This report describes an infant who developed iris heterochromia 2 years after presenting at age 2 months with acquired Horner syndrome following excision of a parapharyngeal neuroblastoma. Iris heterochromia is classically associated with congenital, not acqu... ...