MR imaging in staging of bone tumors

Abstract

For staging of bone tumors, TNM and Enneking's systems are used with some differences. Magnetic resonance imaging is particularly useful for defining the extent of high-grade tumors, including transcortical and intertrabecular infiltration and periosteal extension. The concepts of compartment and curative surgical margins are important for bone tumor staging. © 2006 International Cancer Imaging Society.