Osteogenic fibroma of bone: a report of two cases

ABSTRACT

Two cases of benign osteoblastic tumors of the spine, occurring in young patients, and presenting as expanding osteolytic lesions with some central calcification and ossification, are described. It is suggested that they present a condition allied to, but usefully separated from, osteoid osteoma of bone. The name osteogenic fibroma of bone, proposed by Lichtenstien for this type of case, is accepted (Summary)