Table 2 Relationship between SIRT1 expression and the clinicopathological features of 34 patients with pelvis chondrosarcoma.
Parameters | Category | Total no. of patients | SIRT1 positive (n = 25) | SIRT1 negative (n = 9) | P |
|---|---|---|---|---|---|
Age (years) | >40 | 19 | 13 (52.0) | 6 (66.7) | 0.360 |
≤40 | 15 | 12 (48.0) | 3 (33.3) | ||
Gender | Male | 19 | 14 (56.0) | 5 (55.6) | 0.640 |
Female | 15 | 11 (44.0) | 4 (44.4) | ||
Size of tumor (cm)* | ≥10 | 22 | 20 (80.0) | 2 (22.2) | 0.004 |
<10 | 12 | 5 (20.0) | 7 (77.8) | ||
Recurrence* | Positive | 17 | 16(64.0) | 1 (11.1) | 0.008 |
Negative | 17 | 9 (36.0) | 8 (88.9) | ||
Metastasis* | Positive | 19 | 17 (68.0) | 2 (22.2) | 0.023 |
Negative | 15 | 8 (32.0) | 7 (77.8) | ||
Grade* | I | 15 | 7 (28.0) | 8 (88.9) | 0.002 |
II + III | 19 | 18 (72.0) | 1 (11.1) |
