title: Progressive vision loss and bilateral optic atrophy in two patients.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009494:Neurosyphilis / Q000150:complications* / Q000175:diagnosis; D009896:Optic Atrophy / Q000150:complications / Q000209:etiology*; D013588:Syphilis Serodiagnosis; D014786:Vision Disorders / Q000209:etiology