Table 2.
Results from univariate Kaplan-Meier models for OS and DFS.
| 5 years-OS % (95%CI) | p-value | 5 years-DFS % (95%CI) | p-value | |
|---|---|---|---|---|
| Entire sample | 82.6 (69.9-90.5) | 59.2 (44.5-71.3) | ||
| Age (N, %) | ||||
| ≤50 years | 81.3 (62.8-91.1) | 0.6248 | 61.8 (41.1-77.0) | 0.7148 |
| >50 years | 84.1 (62.7-93.8) | 56.1 (34.1-73.3) | ||
| Gender (N, %) | ||||
| Male | 75.3 (56.4-86.8) | 0.1200 | 56.8 (36.8-72.6) | 0.4467 |
| Female | 92.7 (73.7-98.1) | 61.2 (38.2-77.8) | ||
| Tumor size (N, %) | ||||
| < 3cm | 80.0 (40.9-94.6) | 0.8875 | 68.6 (30.5-88.7) | 0.5574 |
| ≥ 3cm | 83.6 (69.7-91.5) | 57.4 (41.1-70.7) | ||
| Histological subtype (N, %) | ||||
| conventional | 80.5 (65.7-89.4) | 0.3733 | 50.8 (34.7-64.9) | 0.0281 |
| chondroid | 90.9 (50.8-98.7) | 91.7 (53.9-98.8) | ||
| Ki-67 (N, %) | ||||
| ≤ 3% | 79.4 (59.4-90.3) | 0.6194 | 60.4 (39.1-76.3) | 0.6474 |
| >3% | 85.6 (66.0-94.4) | 57.4 (36.0-73.9) | ||
| SMARCB1/INI1 immunohistochemical expression (N, %) | ||||
| positive | 84.0 (67.5-92.5) | 0.6860 | 59.1 (40.3-73.8) | 0.6105 |
| negative | 79.9 (54.8-92.0) | 58.4 (33.6-76.8) | ||