title: Myositis ossificans progressiva. (Case report).
mesh_terms: D002675:Child, Preschool; D006214:Hallux / Q000002:abnormalities; D006801:Humans; D008297:Male; D009132:Muscles / Q000473:pathology; D009221:Myositis Ossificans / Q000175:diagnosis* / Q000473:pathology; D013909:Thorax / Q000002:abnormalities