But it can also develop in your upper arm bone (humerus), upper thigh bone (femur ... About 10% of benign bone tumors are osteoid osteomas. These tumors are generally smaller than one inch ...

Osteoid osteoma is a small, benign, and painful tumor most commonly affecting the extra-articular portions of the long bones, especially the femur or tibia. Osteoid osteoma of the coracoid process ...