Table 3.

Survival estimates in ten-year intervals for the overall cohort and each histological subtype.

Histological Subtype	Time Interval (years)	Survival Probability	95% CI
Overall	10	79%	74–85%
	20	63%	55–71%
	30	60%	50–68%
	40	31%	18–46%
Mucoepidermoid	10	84%	63–94%
	20	62%	32–81%
	30	62%	32–81%
Neuroendocrine	10	89%	82–94%
	20	71%	59–80%
	30	67%	55–77%
Squamous	10	NR
	20	NR
	30	NR
Adenocarcinoma	10	88%	66–96%
	20	58%	9–89%
	30	58%	9–89%
Blastoma	10	62%	45–75%
	20	41%	10–71%
	30	NR
Sarcoma	10	77%	56–89%
	20	77%	56–89%
	30	77%	56–89%

^*CI, confidence interval; NR = no patients under observation at this time.