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Table 2 Surgical and tumor characteristics

From: Risk factor analysis for progressive spinal deformity after resection of intracanal tumors─ a retrospective study of 272 cases

Sugery methods (laminectomy or laminoplasty) 
 laminoplasty253 (93%)
 laminectomy19 (7%)
Extent of Surgery resection (no. of spinal levels) 
 153 (19.5%)
 2151 (55.5%)
 344 (16.2%)
 416 (5.9%)
 53 (1.1%)
 73 (1.1%)
 81 (0.4%)
 101 (0.4%)
Extent of tumor resection 
 GTR255 (93.8%)
 STR15 (5.5%)
 Partial resection2 (0.7%)
Intramedullary or Extramedullary, n(%) 
 Intramedullary45 (16.5%)
 Extramedullary237 (83.5%)
Surgeon, n (%) 
 Dr. Lin98 (36%)
 Dr. Meng50 (18.4%)
 Dr. Cui38 (14%)
 Dr. Gao36 (13.2%)
 Dr. Wu25 (9.2%)
 Other25 (9.2%)
Pathology, n (%)
 Neurinoma123 (45.2%)
 Meningioma41 (15.1%)
 Ependymoma23 (8.5%)
 Cyst15 (5.5%)
 Angioma19 (7%)
 Other51 (18.8%)
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