An unusual x-ray finding in tuberous sclerosis.
D002675:Child, Preschool; D006801:Humans; D008297:Male; D011859:Radiography; D012272:Ribs / Q000000981:diagnostic imaging; D012886:Skull / Q000000981:diagnostic imaging*; D013122:Spinal Diseases / Q000000981:diagnostic imaging; D014402:Tuberous Sclerosis / Q000000981:diagnostic imaging*