title: Vertebral metastases: assessment with apparent diffusion coefficient.
abstract: The authors evaluated the apparent diffusion coefficient (ADC) in the assessment of vertebral metastases and acute vertebral compression fractures in 22 patients with known or suspected vertebral metastases. On the basis of significantly (P <.03) different ADCs, vertebral metastases (0.69 x 10(-3) mm2/sec) and pathologic compression fractures (0.65 x 10(-3) mm2/sec) can be safely distinguished from vertebral bodies (1.66 x 10(-3) mm2/sec) and benign compression fractures (1.62 x 10(-3) mm2/sec). Thus, the use of ADCs may increase the specificity of magnetic resonance imaging in these patients.
authors.affiliation: Department of Radiology, University of Vienna, AKH-Wien, 8F, Währinger Gürtel 18-20, A-1090 Vienna, Austria. andreas.herneth@univie.ac.at
authors.forename: Andreas M
authors.initials: AM
authors.lastname: Herneth
authors.forename: Marcel O
authors.initials: MO
authors.lastname: Philipp
authors.forename: Jonathan
authors.initials: J
authors.lastname: Naude
authors.forename: Martin
authors.initials: M
authors.lastname: Funovics
authors.forename: Reinhard R
authors.initials: RR
authors.lastname: Beichel
authors.forename: Roland
authors.initials: R
authors.lastname: Bammer
authors.forename: Herwig
authors.initials: H
authors.lastname: Imhof
mesh_terms: D017352:Echo-Planar Imaging; D005260:Female; D005598:Fractures, Spontaneous / Q000175:diagnosis; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D016103:Spinal Fractures / Q000175:diagnosis; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000556:secondary*