5Szekely G,Mihenyi Z,Mezey G,et al. Epidural malignant lymphomas of the spine: collected experiences with epidural malignant lymphomas of the spinal canal and their ireatmenl[J]. Spinal Cord, 2008,46(4):278-281.
6Jansscns AM,Offner FC,Vanhove WZ,et al. Bone marrow necrosis[J]. Cancer, 2000,88:1769-1780.
7Paydas S,Ergin M,Baslamisli F,et al. Bone marrow necrosis: clinicopathologic analysis of 20 cases and review of t he literature[J]. Am J Hematol,2002,70(4):300-305.
8Gregory P,Daniel M,Ziya L,et al. Magnetic resonance imaging of spine tumors: classification,differential diagnosis,and spectrum of disease[J]. JBJS( AM ), 2008,90:146-162.
