Table 3:

Kaplan Meier estimates (95% CI) for recurrence and cancer-specific mortality by histology type at orchiectomy and the difference. The difference was calculated as the Kaplan Meier estimate of those with EC subtracted from the estimate corresponding to those with other histology.

Recurrence
Time (years)	Mixed Histology	EC	Difference
5	10% (8.5%, 13%)	3.1% (1.2%, 8.0%)	7.3% (3.7%, 11%)
10	12% (9.8%, 15%)	5.1% (1.9%, 13%)	7% (1.5%, 13%)
15	15% (12%, 20%)	5% (1.9%, 13%)	10% (4.0%, 16%)
20	15% (12%, 20%)	5% (1.9%, 13%)	10% (4.0%, 16%)
Cancer-Specific Mortality
Time (years)	Mixed Histology	EC	Difference
5	4.6% (3.3%, 6.3%)	1.7% (0.4%, 6.8%)	2.9% (0.097%, 5.7%)
10	4.8% (3.5%, 6.6%)	1.7% (0.4%, 6.8%)	3.1% (0.26%, 5.9%)
15	5.2% (3.7%, 7.2%)	1.7% (0.4%, 6.8%)	3.5% (0.57%, 6.4%)
20	5.2% (3.7%, 7.2%)	1.7% (0.4%, 6.8%)	3.5% (0.57%, 6.4%)