A benign bone-forming tumor, which may occur anywhere but usually occurs in the legs, particularly the thighbone (femur). It occurs most often between ages 5 and 25, affecting more boys than girls. Symptoms include a dull aching pain that becomes progressively more severe over time. The pain can be felt when the body is at rest and is aggravated by activity, though movement itself does not necessarily cause the pain. The tumor can produce inflammation in surrounding soft tissues, creating the sensation of swelling or a lump in the area. Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen, can help relieve the pain. If the pain is severe and interferes with everyday activities, the tumor may be treated with radiofrequency ablation or be surgically removed.
A rare benign bone tumor composed of sheets of osteoid tissue that is partially calcified and ossified. The condition occurs especially in the bones of the extremities of the young.
A bone anomaly where a small irregular section of bone, commonly found in long bones, triggers intense pain, particularly aggravated during nighttime. This condition is resolved through the removal of the affected bone area.