Table 2.
Kaplan–Meier analyses predicting overall survival and penis cancer-specific survival in 1001 patients with SCCP
| Overall survival, % | Penis cancer-specific survival, % | |||
|---|---|---|---|---|
| Variables | 3-year probability (SEM) | P | 3-year probability (SEM) | P |
| Age | < 0.001 | 0.677 | ||
| < 65 | 73.6 (2.7) | 79.0 (2.8) | ||
| ≥ 65 | 57.1 (2.6) | 77.1 (2.9) | ||
| T stage | < 0.001 | < 0.001 | ||
| Tx–T1a | 74.0 (2.8) | 90.0 (2.4) | ||
| T1b–T4 | 56.0 (2.6) | 69.1 (3.0) | ||
| Lymph nodes status | < 0.001 | < 0.001 | ||
| Nx–N0 | 68.8 (2.1) | 86.3 (1.9) | ||
| N1–N3 | 39.8 (4.8) | 43.4 (5.9) | ||
| Grade | < 0.001 | < 0.001 | ||
| G1 + G2 | 66.5 (2.1) | 81.3 (2.2) | ||
| G3 + G4 | 51.8 (4.4) | 64.4 (4.9) | ||
| Distant metastasis | < 0.001 | < 0.001 | ||
| M0 | 64.8 (2.0) | 80.2 (2.0) | ||
| M1 | 21.0 (9.0) | 22.9 (9.7) | ||
| Regional lymph nodes removed | 0.364 | 0.046 | ||
| No | 63.4 (2.2) | 80.7 (2.2) | ||
| Yes | 64.0 (4.1) | 70.7 (4.4) | ||
| Surgery | 0.004 | 0.018 | ||
| Non-radical surgery | 64.3 (2.0) | 78.5 (2.1) | ||
| Radical surgery | 41.0 (11.6) | 65.8 (10.7) | ||
| Tumor size | < 0.001 | < 0.001 | ||
| < 3 cm | 75.5 (2.6) | 89.2 (2.5) | ||
| ≥ 3 cm | 54.4 (2.7) | 69.8 (2.9) | ||
SCCP squamous cell carcinoma of the penis, SEM standard error of mean
Significant values in bold