Research Article
Surgical Technique and Outcome of Custom Joint-Sparing Endoprosthesis as a Reconstructive Modality in Juxta-Articular Bone Sarcoma
Table 2
The association between tumor recurrence and response to chemotherapy, pathological fracture, and surgical margins.
| Factors | Presence/absence | Total | Local recurrence | value | Absent | Present |
| Pathologic fracture | No | 18 (75.0%) | 15 (83.3%) | 3 (50.0%) | 0.139 | Yes | 6 (25.0%) | 3 (16.7%) | 3 (50.0%) | Response to neoadjuvant chemotherapy (nā=ā21) | Good response | 14 (70.0%) | 13 (86.7%) | 1 (20.0%) | 0.014 | Poor response | 6 (30.0%) | 2 (13.3%) | 4 (80.0%) | Soft tissue margins | Negative | 22 (91.7%) | 17 (94.4%) | 5 (83.3%) | 0.446 | Positive | 2 (8.3%) | 1 (5.6%) | 1 (16.7%) |
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