Tuberous sclerosis.
D001132:Arm; D002648:Child; D004814:Epidermal Cyst / Q000150:complications; D006801:Humans; D008607:Intellectual Disability; D008297:Male; D009264:Nails, Malformed; D012626:Sebaceous Gland Neoplasms / Q000150:complications; D014402:Tuberous Sclerosis