Intracortical osteosarcoma of the tibia in a 14-year-old girl.

Intracortical osteosarcoma is the rarest form of osteosarcoma. The lesion is histologically characterized as a sclerosing variant of osteosarcoma. In this study, a new case of pathologically proven tibia intracortical osteosarcoma in a 14-year-old girl is presented. Imaging findings on computed tomo