From: Comparation of tumor-free margin or intralesional spondylectomy for chondrosarcoma in mobile spine: a retrospective study of surgery management, complications and prognosis
P-value of recurrence
P-value of survival
The number of surgeries
First surgery
0.220
0.276
Recurrence after previous resection
0.124
0.085
Tumor pathological type
Conventional
0.101
0.022*
Dedifferentiated and mesenchymal
0.051
0.749