Osteosarcoma is the most common malignant (cancerous) bone tumor among children, adolescents and young adults, but it is still a rare disorder. This bone cancer affects approximately 400 children younger than age 20 every year in the United States.

Key points about osteosarcoma in children. Osteosarcoma is cancer of the bone. It’s rare, but it is the most common type of bone cancer children and teens. Symptoms can include bone pain, swelling, or a lump (mass). The cancer may show up on an X-ray or on other imaging tests. It is diagnosed with a biopsy.

Osteosarcoma usually appears in children and young adults after age 10. It is the third most common cancer in teens. It is rare in children under age 5. Osteosarcoma occurs slightly more often in males than females. African-American children have a higher risk of developing osteosarcoma than Caucasian children.

It is most often seen in children between the ages of 10 and 20, but it can occur in younger children and adults. Symptoms of osteosarcoma include swelling, fractures, and bone pain. The pain often worsens over time. Osteosarcoma is suspected when an X-ray shows destruction of the normal bone.

Osteosarcoma is cancer of the bone. It’s rare, but it's the most common type of bone cancer children and teens. Symptoms can include bone pain, swelling, or a lump (mass). The cancer may show up on an X-ray or on other imaging tests. It's diagnosed with a biopsy.

Why do you think I have (or my child has) osteosarcoma? Is there a chance it's not osteosarcoma? What will happen next? How does the doctor know it's an osteosarcoma? Pain in the bone is the most common symptom. Swelling in the same area is another symptom.

Key points about osteosarcoma in children. Osteosarcoma is cancer of the bone. It is rare, but it is the most common type of bone cancer children and teens. Symptoms can include bone pain, swelling, or a lump (mass). The cancer may show up on an X-ray or on other imaging tests. It's diagnosed with a biopsy.

Osteosarcoma is the most common type of bone cancer among children, adolescents, and young adults. It usually occurs in the long bones of the arms or legs, but it can also happen in the pelvis and spine or, in rare cases, the jaw or other locations in the body.

Osteosarcoma is a cancerous bone tumor. It happens most often in the arms and legs but can affect other bones too. Treatments can help most children who have osteosarcoma (ah-stee-oh-sar-KOH-muh). What Are the Signs & Symptoms of Osteosarcoma?

Feb 1, 2023 · Key points about osteosarcoma in children. Osteosarcoma is cancer of the bone. It is rare, but it is the most common type of bone cancer children and teens. Symptoms can include bone pain, swelling, or a lump (mass). The cancer may show up on an X-ray or on other imaging tests. It's diagnosed with a biopsy.