Table III.
Kaplan-Meier survival analysis of the primary surgical treatment group and the Mantel-Cox test between categories of individual, and possibly dependent, parameters.
| Group | Patients, n | Mortalities, n | Survival Rate, % | Median | Mantel-Cox Z-value | P-value |
|---|---|---|---|---|---|---|
| Sex | 1.286 | 0.257 | ||||
| Female | 17 | 6 | 64.7 | 158.0 | ||
| Male | 112 | 64 | 42.9 | 95.0 | ||
| Age, years | 3.828 | 0.148 | ||||
| ≤50 | 20 | 12 | 40.0 | 108.0 | ||
| 51–70 | 99 | 49 | 50.5 | 99.0 | ||
| >70 | 10 | 8 | 20.0 | 47.0 | ||
| Tumor extent | 2.791 | 0.248 | ||||
| T2 | 14 | 6 | 57.1 | 158.0 | ||
| T3 | 45 | 24 | 46.7 | 101.0 | 7.317 | 0.026a |
| T4 | 70 | 39 | 44.3 | 71.0 | ||
| Disease stage | 3.020 | 0.221 | ||||
| II | 7 | 3 | 57.1 | 158.0 | ||
| III | 38 | 20 | 47.4 | 125.0 | 7.110 | 0.026a |
| IV | 84 | 46 | 45.2 | 75.0 | ||
| Local recurrence | 35.125 | 0.001a | ||||
| No | 118 | 59 | 50.0 | 101.0 | ||
| Yes | 11 | 10 | 9.1 | 14.0 | ||
| Cervical nodalrecurrence | 46.474 | 0.001a | ||||
| No | 123 | 63 | 48.8 | 101.0 | ||
| Yes | 6 | 6 | 0.0 | 14.0 |
a
P<0.05.