Table 1. Influence of Clinicopathologic Characteristics on the Survival of 26 Trichilemmal Carcinoma Patients by Log-Rank Test.
| Characteristic | Cases | 5-year survival | χ2 value | P value |
|---|---|---|---|---|
| Gender | 0.253 | 0.615 | ||
| Male | 12 | 88.9 | ||
| Female | 14 | 88.9 | ||
| Age | 0.031 | 0.859 | ||
| > 40 years | 15 | 90.9 | ||
| ≤ 40 years | 11 | 87.5 | ||
| Tumor size | 0.027 | 0.869 | ||
| D ≤ 2.5 cm | 12 | 88.9 | ||
| D > 2.5 cm | 14 | 90.0 | ||
| N classification | 22.539 | 0.000 | ||
| N+ | 2 | 00.0 | ||
| N0 | 24 | 87.5 | ||
| Local recurrence | 2.793 | 0.095 | ||
| Yes | 12 | 77.8 | ||
| No | 14 | 100 | ||
| Surgery margin | 8.131 | 0.004 | ||
| ≤ 1.0 cm | 10 | 71.4 | ||
| > 1.0 cm | 16 | 100 |