1[1]Jacobson HG, Poppel MH, Shapiro JH, et al. The vertebral pedicle sign: a rotengen finding to differentiate metastatic carcinoma from multiple myeloma. AJR, 1958,80:817 ~ 821.
2[2]Kricun ME. Red - yellow marrow conversion: its effect on the location of some solitary bone 1 esions. Skelet Radiol, 1985,14: 10~ 19.
3[3]Algra PR, Heimans J J, Valk J, et al. Do metastasis in vertebrae begin in the body or the pedicle? Imaging study in 45 patients. AJR, 1992,158: 1275 ~ 1279.
4[4]Traill Z, Richards MA, Moore NR. Magnetic Resonance Imaging of Metaststic Bone Disease. Clinical Orthopaedics and Related Research, 1995,312:76 ~ 78.