Table 3. Median survival, by year of diagnosis and receipt of endoscopic ultrasound.

	No EUS		EUS
	Median survival (months)	SD	Median Survival (months)	SD	Log-rank P value
2000–2003	2	13.3	7	18.2	< 0.01
2004–2007	2	11.9	6	17.1	< 0.01
2008–2011	2	11.8	7	16.7	< 0.01
2012–2015	3	9.8	4	8	0.17

EUS, endoscopic ultrasound; SD, standard deviation.