Patients with<unk>  usually present with pain of several months' duration. In contrast to the pain associated with osteoid osteoma, the pain of<unk>  usually is less intense, usually not worse at night, and not relieved readily with salicylates (aspirin and related compounds). If the lesion is superficial, the patient may have localized swelling and tenderness. Spinal lesions can cause painful scoliosis, although this is less common with<unk>  than with osteoid osteoma. In addition, lesions may mechanically interfere with the spinal cord or nerve roots, producing neurologic deficits. Pain and general weakness are common complaints.
Osteoblastoma
Osteoma
Osteochondroma
Osteosarcoma
Enchondroma
Bone cyst
Osteoid osteoma
Brown tumor