Extraskeletal osteogenic sarcoma--case report.
D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012516:Osteosarcoma / Q000473:pathology*; D013899:Thoracic Neoplasms / Q000473:pathology*