Acute blindness in childhood optic glioma caused by hematoma.
D000208:Acute Disease; D001766:Blindness / Q000209:etiology*; D002675:Child, Preschool; D003390:Cranial Nerve Neoplasms / Q000150:complications* / Q000235:genetics; D005128:Eye Diseases / Q000150:complications*; D005910:Glioma / Q000150:complications*; D006406:Hematoma / Q000150:complications*; D006801:Humans; D008297:Male; D009456:Neurofibromatosis 1 / Q000235:genetics; D009900:Optic Nerve