Table I.
Demographics and clinical characteristics.
| Demographic or clinical characteristic | Parameter | No. (%) |
|---|---|---|
| Age | ≤50 | 69 (41.8) |
| >50 | 96 (58.2) | |
| Gender | Male | 76 (46.1) |
| Female | 89 (53.9) | |
| Location | Head | 68 (41.2) |
| Others | 97 (58.8) | |
| Size (cm) | ≤3 | 57 (34.5) |
| >3 | 108 (65.5) | |
| TNM stage | I, II | 107 (64.8) |
| III, IV | 58 (35.2) | |
| Gradea | G1 | 63 (46.3) |
| G2 | 58 (42.6) | |
| G3 | 15 (11.0) | |
| Functioning | Positive | 18 (10.9) |
| Negative | 147 (89.1) | |
| Symptom | Positive | 78 (47.3) |
| Negative | 87 (52.7) |
a
Only 136 cases had information for grade. TNM, tumor-node-metastasis.