TABLE 4

Diagnostic Accuracy for Primary Tumor Staging

	Accuracy			P
Stage	EUS	CT	PET/MR imaging	EUS vs. CT	EUS vs. PET/MR imaging	CT vs. PET/MR imaging
Total	86.7	33.3	66.7	0.021	0.375	0.063
T1	86.7	46.7	80.0	0.070	>0.990	0.063
T2	86.7	53.3	73.3	0.125	0.625	0.250
T3	93.3	86.7	86.7	0.500	0.500	>0.990

Data are percentages.