Table 5.

1-, 3-, and 5-year cancer-specific Survival of Patients with Signet Ring Prostate Carcinoma According to Demographic and Clinical Characteristics.

Characteristics		Cancer-Specific Survival Rate (%)
		1-year	3-year	5-year
Overall patients		94.6	89.6	83.8
Age subgroups	40–50 yrs	80	60	60
	51–60 yrs	88.8	77.8	77.8
	61–70 yrs	94.4	94.4	85.9
	>70 yrs	94.7	94.7	88
SEER stage	Local/regional	96.4	91.9	88.3
	Distant	90.0	78.8	39.4
	unstaged	87.5	87.5	87.5
Prostatectomy	No	94.5	80.9	80.9
	Yes	94.7	89.2	89.2
Year	1980–1994	88.9	76.6	68.9
	1995–2004	96.5	94.3	89.8