[Case of heterotopic ossification with tumor-like development].
D002648:Child; D005260:Female; D006801:Humans; D007717:Knee / Q000000981:diagnostic imaging; D009221:Myositis Ossificans / Q000473:pathology*; D011859:Radiography; D013977:Tibia / Q000293:injuries / Q000473:pathology*