[On malignant degeneration of giant cell tumors (osteoblastoclastoma) of the bone (4 case reports)].
D001859:Bone Neoplasms; D001842:Bone and Bones; D005870:Giant Cell Tumors; D006801:Humans; D008499:Medical Records; D009369:Neoplasms; D012516:Osteosarcoma; D012509:Sarcoma
BONE AND BONES/neoplasms; GIANT CELL TUMORS/case reports; SARCOMA, OSTEOGENIC/case reports