Osteosarcoma
Osteosarcoma is the primary malignant tumor, malignant mesenchymal cells produce osteoid and/ or immature bone. It is the most common primary malignant bone tumor Classification of Osteosarcoma Etiology Previous Radiation Therapy Paget Disease of Bone Germ cell abnormality ( Li Fraumeni Syndrome p53 mutation) Werner Syndrome Rothmond Thomson Syndrome Bloom Syndrome Hereditary Retinoblastoma Age distribution: […]
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