Clinical Study
Younger Age Is an Independent Predictor for Poor Survival in Patients with Signet Ring Prostate Carcinoma
Table 6
Multivariate Analyses of Factors Associated with Cancer-Specific Mortality in Patients with Signet Ring Prostate Carcinoma.
| Characteristics | Group | HR | 95% CI | P-value |
| Age | 40–50 yrs | 1.00 | | | | 51–60 yrs | 0.09 | 0.007–1.15 | 0.06 | | 61–70 yrs | 0.04 | 0.003–0.58 | 0.02 | | 70 yrs | 0.02 | 0.001–0.37 | 0.01 | Ethnicity | White | 1.00 | | | | Black | 2.32 | 0.23–23.5 | 0.47 | | Others | 2.51 | 0.29–21.6 | 0.40 | SEER Stage | Localregional | 1.00 | | | | Distant | 10.9 | 1.44–82.09 | 0.02 | | Unstaged | 5.23 | 0.70–39.3 | 0.11 | Marital status | Married | 1.00 | | | | No | 0.11 | 0.01–0.93 | 0.04 | Diagnosis year | 1980–1994 | 1.00 | | | | 1995–2004 | 0.12 | 0.02–0.62 | 0.01 | Prostatectomy | No | 1.00 | | | | Yes | 0.57 | 0.07–4.40 | 0.59 | Radiation | No | 1.00 | | | | Yes | 0.28 | 0.03–2.52 | 0.25 |
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HR: Hazard ratio; CI: Confidence interval.
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