Primary leiomyosarcoma of bone.
D000368:Aged; D001859:Bone Neoplasms / Q000473:pathology*; D006801:Humans; D066298:In Vitro Techniques; D007890:Leiomyosarcoma / Q000473:pathology*; D008297:Male; D011859:Radiography; D013977:Tibia / Q000473:pathology*