title: Progressive generalized cone dysfunction.
mesh_terms: D000221:Adaptation, Ocular; D000293:Adolescent; D000328:Adult; D002675:Child, Preschool; D003119:Color Perception Tests; D003117:Color Vision Defects / Q000175:diagnosis* / Q000503:physiopathology; D003623:Dark Adaptation; D004585:Electrooculography; D004596:Electroretinography; D005260:Female; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009759:Nystagmus, Pathologic / Q000175:diagnosis / Q000503:physiopathology; D010786:Photoreceptor Cells / Q000503:physiopathology*; D012162:Retinal Degeneration / Q000175:diagnosis* / Q000503:physiopathology; D012174:Retinitis Pigmentosa / Q000175:diagnosis* / Q000503:physiopathology; D014792:Visual Acuity; D058609:Visual Field Tests; D014794:Visual Fields