Department of Diagnostic and Interventional Radiology Shanghai Sixth People’s Hospital East Affiliated to Shanghai University of Medicine&Health Sciences Shanghai 201316 China;
Department of Diagnostic and Interventional Radiology Shanghai Sixth People’s Hospital East Affiliated to Shanghai University of Medicine&Health Sciences Shanghai 201316 China;
Department of Diagnostic and Interventional Radiology Shanghai Sixth People’s Hospital East Affiliated to Shanghai University of Medicine&Health Sciences Shanghai 201316 China;
Department of Diagnostic and Interventional Radiology Shanghai Sixth People’s Hospital East Affiliated to Shanghai University of Medicine&Health Sciences Shanghai 201316 China;
"Toxic twin-leaf"sign; Magnetic resonance imaging; Spinal metastasis;