Table 1 Factors influencing local recurrence (margin status, location) and local recurrence free survival
From: Survival and prognostic factors in conventional central chondrosarcoma
Local recurrence | No | Yes | p-value | 5-year LRFS | 10-year LRFS | p-value |
|---|---|---|---|---|---|---|
R0 | 45 (83%) | 9 (17%) | 0.1025* | 84.7% | 81.4% | 0.0204+ |
R1 | 20 (65%) | 11 (35%) | 61.9% | 61.9% | ||
R2 | 1 (50%) | 1 (50%) | 0% | 0% | ||
Upper Extremity | 10 (100%) | 0 (0%) | 0.0568* | 100% | 100% | 0.053+ |
Lower Exremity | 35 (80%) | 9 (20%) | 79.0% | 79.0% | ||
Pelvis | 12 (57%) | 9 (43%) | 55.7% | 44.7% | ||
Trunk | 9 (75%) | 3 (25%) | 75.0% | 75.0% |