Table 3.

Pooled diagnostic accuracy estimates of EUS alone and EUS-FNA

	EUS	EUS-FNA
Studies	44	32
Pooled sensitivity	84.7% (82.9-86.4)	88.0% (85.8-90.0)
Pooled specificity	84.6% (83.2-85.9)	96.4% (95.3-97.4)
Positive likelihood ratio	3.3 (2.6-4.3)	11.2 (5.9-21.2)
Negative likelihood ratio	0.24 (0.1-0.3)	0.13 (0.1-0.2)
Diagnostic odds ratio	19.1 (12.7-28.5)	106.9 (54.4-210.3)
Area under the curve	0.91	0.97