An<unk>  is a benign (noncancerous) bone tumor that usually develops in long bones, such as femur, tibial and phalanges. Although<unk> s can cause pain and discomfort, they do not spread throughout the body.<unk> s mainly affect adolescents.
Osteoid osteoma
Osteochondroma
Osteoma
Aneurysmal bone cyst
Osteochondrosis
Osteoblastoma
Unicameral bone cyst
Giant cell tumor of bone