title: [Ethmoidal-frontal osteosarcoma complicating Paget's disease].
mesh_terms: D005004:Ethmoid Bone; D005260:Female; D005626:Frontal Sinus; D006801:Humans; D008875:Middle Aged; D010001:Osteitis Deformans / Q000150:complications*; D012516:Osteosarcoma / Q000150:complications*
vernacular_title: Ostéo-sarcome ethmoido-frontal sur maladie de Paget.