Clinical Study
Clinical Outcomes of Surgical Treatments for Primary Malignant Bone Tumors Arising in the Acetabulum
Table 1
Patient characteristics for the entire study population and surgical/oncological outcome.
| Description | Number |
| Patients | | Male 13, female 5 | Total 18 | Age (at diagnosis) | 41 years (8–69) | Tumor size | 11.7 cm (7–20) | Diagnosis | | Osteosarcoma | 8 | Chondrosarcoma | 5 | MFH of bone | 2 | Ewing sarcoma | 2 | Fibrosarcoma of bone | 1 | Neoadjuvant therapy | | Polychemotherapy | 11 | Radiotherapy | 0 | Adjuvant therapy | | Polychemotherapy | 9 | Radiotherapy | 1 | Follow-up | 62 months (8–155) | Resected area (Enneking classification) | | PII | 2 | PI-II | 4 | PII-III | 8 | PI-II-III | 4 | Surgical outcome | | Wide margin | 17 | Marginal margin | 0 | Intralesional margin | 1 | Oncological outcome | | No evidence of disease (NED) | 11 | Alive with disease (AWD) | 2 | Dead of disease (DOD) | 5 | Prognosis | | Overall survival (five years) | 67.2% |
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