Osteosarcoma is a cancer that most often develops in long bones such as the thigh and shin. It can also develop on the upper arm bone, close to the shoulder. It is unknown what causes this disease, although it is thought to be a result of changes to a person's DNA. The symptoms and signs of osteosarcoma may vary depending on the type of bone cancer.
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The initial signs of osteosarcoma include bone pain near a joint. Because joint pain is common among people with osteosarcoma, the symptoms may go unnoticed if they are caused by something else. Treatment for osteosarcoma typically involves surgery and chemotherapy. Radiation therapy may also be administered. Depending on the stage of the disease, the doctor may recommend a prosthesis or graft using bone from another part of the patient.
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Some of the most common osteosarcoma symptoms are broken bones and an unexplained limp. Because the tumor weakens the bone, it becomes vulnerable to breaking. Physical examination and a thorough medical history will be required for a proper diagnosis. X-rays are also recommended for detecting any changes in bone structure. Osteosarcoma symptoms can make it essential for a person to seek medical attention as soon as possible.
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Depending on the stage of the cancer, doctors may prescribe chemotherapy as part of the treatment process. This therapy works by killing the cancer cells and shrinking the main tumor before it can be removed. This chemotherapy is often combined with radiation therapy, which helps reduce the chances of the cancer coming back. Osteosarcoma treatment is individualized, but most patients receive chemotherapy and surgery together. These treatments will often be used in combination to ensure that the tumor is treated in the most effective way.
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After a diagnosis of osteosarcoma, patients will undergo follow-up visits to monitor the tumor and determine the best course of treatment. Follow-up visits may include blood tests and imaging studies. The best predictor of prognosis for osteosarcoma is the tumor's response to preoperative chemotherapy. The higher the percentage of tumor necrosis, the better the prognosis. Osteosarcoma treatment is successful for many patients.
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A doctor may perform a biopsy to diagnose osteosarcoma. This test uses a needle to remove a small piece of bone tissue for lab testing. The doctor will also perform tests to find out where the tumor has spread. If the cancer spreads, a child may undergo amputation. To ensure the child's well-being, the patient may need therapy and physical therapy. It is important to discuss these treatments with their child's doctor.
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Osteosarcoma is a rare type of bone cancer. The cancer is most likely to develop in the long bones, such as the femur and tibia. However, it can also start in soft tissue surrounding the bone. It is rare in children, but it is common in young adults. If you suspect osteosarcoma, you should see your doctor right away. You should also make sure you get the appropriate diagnosis as early detection is vital to a person's recovery.
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Among the many symptoms of osteosarcoma, the most common one is pain in the affected area. Pain may be accompanied by swelling. While it is possible to attribute bone pain to other causes, it should be treated by a doctor. Symptoms may include pain while sleeping or an increased likelihood of bone fracture during the day. You should also keep in mind that pain in the area of the tumor could be a sign of osteosarcoma.