title: Bone sarcoma associated with Paget's disease.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010001:Osteitis Deformans / Q000150:complications* / Q000000981:diagnostic imaging*; D012516:Osteosarcoma / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography