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Osteosarcoma

4,449 المشاهدات· 01/17/24
samer kareem
samer kareem
6 مشتركين
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Each year in the United States, about 400 children and teens younger than age 20 are diagnosed. Osteosarcoma is the third most common cancer in teens, after lymphomas and brain tumors. It is extremely rare in children before age 5.

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