Congenital pseudarthrosis of the ulna. Report of two cases.
D002675:Child, Preschool; D005260:Female; D005542:Forearm / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008297:Male; D009456:Neurofibromatosis 1 / Q000151:congenital; D011542:Pseudarthrosis / Q000151:congenital*; D011859:Radiography; D014457:Ulna