ON THIS PAGE: You will find out more about body changes and other things that can signal a problem that may need medical care. Use the menu to see other pages.
People with bone sarcoma may experience the following symptoms or signs. Sometimes, people with bone sarcoma do not have any of these changes. Or, the cause of a symptom may be a different medical condition that is not cancer.
When a bone tumor grows, it presses on healthy bone tissue and can destroy it, which causes the following symptoms:
Pain. The earliest symptoms of bone sarcoma are pain and swelling where the tumor is located. The pain may come and go at first. Then it can become more severe and steady later. The pain may get worse with movement, and there may be swelling in nearby soft tissue. The pain may not go away, and it can occur while resting or at night. Most bone sarcomas in children appear around the knees and can be misdiagnosed as "growth pain," leading to a delay in diagnosis. Learn more about cancer and pain.
Joint swelling and stiffness. A tumor that occurs near or in a joint may cause the joint to swell and become tender or stiff. This means a person may have a limited and painful range of movement.
Limping. If a bone with a tumor breaks, or fractures, in a leg, it can lead to a pronounced limp. Limping is usually a symptom of later-stage bone sarcoma.
Other less common symptoms. Rarely, people with a bone sarcoma may have symptoms such as fever, generally feeling unwell, weight loss, and anemia, which is a low level of red blood cells.
If you are concerned about any changes you experience, please talk with your doctor. Your doctor will ask how long and how often you have been experiencing the symptom(s), in addition to other questions. This is to help figure out the cause of the problem, called a diagnosis.
If cancer is diagnosed, relieving symptoms remains an important part of cancer care and treatment. This may be called palliative care or supportive care. It is often started soon after diagnosis and continued throughout treatment. Be sure to talk with your health care team about the symptoms you experience, including any new symptoms or a change in symptoms.
The next section in this guide is Diagnosis. It explains what tests may be needed to learn more about the cause of the symptoms. Use the menu to choose a different section to read in this guide.