Sample	Sensitivity	Specificity*	Positive PV	Negative PV*	Positive LR	Negative LR
Total cohort (n = 426)	73.7%	89.7%	25.0%	98.6%	7.15	0.29
Biopsied samples (n = 96)	73.7%	45.5%	25.0%	87.5%	1.35	0.58