Crohn’s Disease Imaging: A Review

Table 2

Diagnostic accuracy of CE, US, CEUS, CT, MR, and TLLS in the assessment of diagnosis, disease activity, complication and, relapses in Crohn's disease.

		CE			US			CEUS		CT			MR enteroclysis		MR enterography		TLLS
		Sens.	Spec.	Acc.	Sens.	Spec.	Acc.	Sens.	Spec.	Sens.	Spec.	Acc.	Sens.	Spec.	Sens.	Spec.	Sens.	Spec.	Acc.
Diagnosis	Panes				85	98							78	85
	Horsthius				90	96				84	95		93	93
	Fraquelli				75	94
	Alberini																83–98	92–100
	Rispo	98	97		92	97											90	93
	Rieber	85	77										95	93
	Lee														83	100
Disease activity	Migaleddu 2009							93	94
	Serra							81	63
	Lee 2009									89	90
	Panes									81	88
Complication	Panes									81	98
Fistulae	Maconi	70	95										71
	Rieber	18
Abscesses	Maconi			80								77
	Rieber	0											78
	Panes						87					92
Stenosis	Cappabianca												90	100	89	67
Extraintestinal	Lee														100
Relapses	Tarjàn	88	93
	Paredes																		78

CE: conventional enteroclysis; US: ultrasonography; PD: power Doppler; CEUS: contrast-enhancement ultrasonography; MDCT-E: multidetector CT enteroclysis; MR-E: magnetic resonance enteroclysis; TLLS: 99mTc-HMPAO-labeled leukocyte scintigraphy; IV infusion: intravascular infusion; sens.: sensitivity; spec.: specificity; acc.: accuracy.