title: Imaging of sacral masses: self-assessment module.
abstract: The educational objectives for this self-assessment module are for the participant to exercise, self-assess, and improve his or her understanding of sacral masses and the key imaging characteristics of various sacral masses.
authors: Department of Radiology, University of Washington, Box 354755, 4245 Roosevelt Way NE, Seattle, WA 98105, USA. aha1@uw.edu
authors: Alice S
authors: AS
authors: Ha
authors: Felix S
authors: FS
authors: Chew
mesh_terms: D003952:Diagnostic Imaging; D006801:Humans; D012447:Sacrum / Q000473:pathology*; D013125:Spinal Neoplasms / Q000175:diagnosis*