Persistent hyperplastic primary vitreous at the optic nerve head.
D002648:Child; D003560:Cysts; D005128:Eye Diseases / Q000473:pathology; D005260:Female; D005654:Fundus Oculi / Q000473:pathology; D006801:Humans; D009900:Optic Nerve / Q000473:pathology; D012171:Retinal Vessels; D014786:Vision Disorders / Q000209:etiology*; D014792:Visual Acuity; D014822:Vitreous Body