Table 2.
Baseline characteristics and surgical details.
| Characteristics | Total cases (n = 58) |
|---|---|
| Gender (n, %) | |
| Male | 26 (44.8%) |
| Female | 32 (55.2%) |
| Age (years) | 59.3 ± 16.0 |
| Diagnosis (n, %) | |
| Malignant tumor | 40 (69.0%) |
| Benign tumor | 13 (22.4%) |
| Othersa | 5 (8.6%) |
| TNM classificationb (40 cases) (n, %) | |
| Stage I and II | 15 (37.5%) |
| Stage III and IV | 25 (62.5%) |
| Surgical site (n, %) | |
| Mandible | 44 (75.9%) |
| Maxilla | 14 (24.1%) |
| Donor bone graft (n, %) | |
| Fibula | 54 (93.1%) |
| Iliac crest | 4 (6.9%) |
| Donor bone length (mm) | 89.7 ± 31.0 |
| Bone segments (n, %) | |
| One | 12 (20.7%) |
| Two | 31 (53.4%) |
| Three and more | 15 (25.9%) |
| Concomitant surgery (n, %) | |
| None | 36 (62.1%) |
| Simultaneous dental implant | 21 (36.2%) |
| Radial forearm flap | 1 (1.7%) |
a
Others: osteoradionecrosis of the jaw (n = 4) and mandibular defect secondary to malignancy resection (n = 1).
b
According to the AJCC (American Joint Committee on Cancer) Cancer Staging Manual (8th Edition).