4Shaw B,Mansfield FL,Borgo L.One-stage posterolateral decom pression and stabilization for primary and metastalic vertebral tumors in the thoracic and lumbar spine[J]. J Neurosurg, 1989, 70:405-409.
6Tehranzadeh J, Freigerger RH,Ghelman B.Closed skeletal needle biopsy:review of 120 cases [J].AJR Am J Roentgenol,1983,140: 113-116.
7Mink J. Percutaneous bone biopsy in the patient with known or suspected osseous metastases[J].Radiology,1986,161(1):191- 196.
8Murphy WA, Destouet JM, Gilula LA. Percutaneous skeletalbiopsy 1981:a procedure for radiologists-results' review and recommendations[J] .Radiology, 1981,139:545 -549.
9Tatsui H,Onomura T,Morishita S,et al. Survival rates of patients with metastatic spinal cancer after scintigraphic detection of abnormal radioactive accumulation[J].Spine,1996,18:2143-2148.
10Tokuhashi Y,Matsuzaki H,Toriyama S,et al.Scoring system forthe preoperative evaluation of metastatic spine tumor progno sis[J].Spine, 1990,15:1110-1115.