Optic disc in glaucoma.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005901:Glaucoma / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009898:Optic Disk / Q000473:pathology*; D009900:Optic Nerve / Q000473:pathology*