Bone cancer is a rare type of cancer that begins in the bones and can affect any bone in the body, but most cases develop in the long bones of the legs or upper arms. The most common symptom of bone cancer is persistent bone pain that gets worse over time and continues into the night. Other signs and symptoms of bone cancer include:

• Swelling and redness (inflammation) over a bone, which can make movement difficult if the affected bone is near a joint.
• A noticeable lump over a bone.
• A weak bone that breaks (fractures) more easily than normal.
• Problems moving around – for example, walking with a limp.
• Less common symptoms can include a high temperature, unexplained weight loss, and sweating, particularly at night.

Its important to note that bone cancer is rare, and the symptoms it can cause are more likely to be due to other conditions, such as injuries or arthritis. However, if you or your child experiences persistent, severe, or worsening bone pain, or if youre worried about any symptoms, its important to see a doctor so the cause can be found and treated, if needed.