Osteosarcoma is a type of bone cancer. It commonly develops at the ends of long bones, such as the thigh, the larger shin bone, and the upper arm. There is no known cause for this condition. It is most commonly caused by mutations in the DNA. Most cases, however, are considered to be accidental. It is not uncommon to experience sudden, excruciating pain that worsens with activity.
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Osteosarcoma is diagnosed by a doctor who asks you about your symptoms and your medical history. During a physical exam, your healthcare provider will look for abnormal growths or lumps near bones. Some tests, such as a blood test, may also be ordered. These tests may show if cancer has spread throughout your body. In addition, your physician may order an X-ray of your skeletal system to confirm the presence of the tumor.
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Your child will have several symptoms. The first one is aching pain in the bone or joint. This pain is usually worse at nighttime. Other symptoms may include limping, pain when lifting a weight, or a mass near a bone. Sometimes, a child may even develop a lump near a bone that isn't there. These symptoms can also be caused by a less serious condition.
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If your doctor suspects the presence of osteosarcoma in your bone, you'll likely be prescribed chemotherapy or surgery to treat it. The goal of treatment is to treat the cancer before it spreads to other parts of your body. Treatment for osteosarcoma involves surgery, chemotherapy, or radiation therapy. If you don't respond to any of these treatments, you can still try a bone graft or prosthesis.
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If you've been diagnosed with osteosarcoma, you'll need to follow up with a physician regularly. Your doctor will perform blood tests and imaging studies to monitor the tumor's progress. The prognosis of osteosarcoma depends on the response of chemotherapy or radiation to preoperative treatment. The higher the proportion of tumor necrosis, the better the prognosis. Fortunately, treatment for osteosarcoma is generally successful. If your child's tumor has spread to other parts of the body, you may need to have the affected limb amputated.
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Radiographs are another way to confirm the diagnosis of osteosarcoma. An osteosarcoma radiograph will show characteristic appearance on a plain film. Ewing's Sarcoma, for example, develops more often in diaphyses than metaphyses. Radiation from the bone has a characteristic "sunburst" appearance. Your doctor may also perform a bone scintigraphy or chest CT scan to confirm the presence of metastases.
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In addition to surgery, your doctor may prescribe chemotherapy to shrink the tumor. This therapy is used when a surgical treatment is not sufficient to remove all of the cancer cells. This type of treatment uses high-energy beams that are carefully directed to the affected part of the body. These beams can kill cancer cells, while sparing healthy tissue. If chemotherapy is ineffective for osteosarcoma, you may still opt for surgery.
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Osteosarcoma is classified into three stages: localized, intermediate, and metastatic. The grade determines how well the cancer has spread. A high-grade osteosarcoma spreads rapidly throughout the body. This type is less aggressive than low-grade osteosarcoma. It is more likely to be found in children than in adults, and the prognosis is poorer compared to low-grade osteosarcoma.
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Most often, the diagnosis of osteosarcoma occurs in adolescence, although it can happen at any time. It's most likely to occur during rapid growth during adolescence. The cancer typically peaks in young adulthood and pre-teens, with a slightly higher incidence in men. It's important to know the symptoms of osteosarcoma in order to diagnose the disease early and prevent further damage to the body.
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The most common signs of osteosarcoma include swelling and pain in the bone. Usually, the disease develops in the long bones near the growth plates, such as the femur and tibia. However, it can also develop in the soft tissues. If the symptoms are not immediately apparent, it's time to visit a doctor for a thorough examination. But it is important to remember that the disease can spread to the lungs or other bones.
