Osteosarcoma developing in solitary enchondroma of the tibia.
D001706:Biopsy; D001859:Bone Neoplasms / Q000150:complications* / Q000473:pathology; D002812:Chondroma / Q000150:complications* / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012516:Osteosarcoma / Q000209:etiology* / Q000473:pathology; D013325:Strontium Isotopes; D013977:Tibia / Q000473:pathology
D013325:Strontium Isotopes