Multiple osteoid osteoma. A clinical case

Abstract

Osteoid osteoma is a benign tumor occurring frequently during the growth years. It may be found in any of the skeletal segments, and it is often present as an isolated neoformation. In some rare cases it may involve more than one segment or it may be multicentric. The authors report their experience with a case of double localization of metachronous osteoid osteoma.