Table 1. Demographic data and baseline characteristics.
| Allograft reconstruction (n = 9) |
En bloc resection only (n = 10) |
P value | |
|---|---|---|---|
| Age (years)1 | 38 (34, 40) | 35 (26, 44) | 0.902 |
| Gender2 | 1.000 | ||
| Male | 1 (11.1) | 2 (20.0) | |
| Female | 8 (88.9) | 8 (80.0) | |
| Diagnosis2 | 0.717 | ||
| Giant cell tumor of bone | 6 (66.7) | 3 (30.0) | |
| Chondrosarcoma | 2 (22.2) | 4 (40.0) | |
| Ewing"s sarcoma | 1 (11.1) | 1 (10.0) | |
| Fibrosarcoma | 0 (0.0) | 1 (10.0) | |
| Primitive neuroectodermal tumor |
0 (0.0) | 1 (10.0) | |
| Enneking region2 | |||
| I | 4 (44.4) | 4 (40.0) | 1.000 |
| II | 6 (66.7) | 10 (100.0) | 0.087 |
| III | 3 (33.3%) | 3 (30.0) | 1.000 |
| IV | 1 (11.1) | 0 (0.0) | 0.474 |
Data are presented as median (interquartile range) or number (percentage). 1. Mann-Whitney U test and 2. Fisher's exact test.