Basic Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 14, 2006; 12(2): 246-250
Published online Jan 14, 2006. doi: 10.3748/wjg.v12.i2.246
Table 1 Endosonographic criteria for differentiation between malignant and benign diseases
Kind of lesionVessel architecture using conventional power modeArterial or venous in the lesion using continuous duplex scanningVessel architecture using contrastenhanced power mode
Pancreatic cancerNo visible vascularisationOnly arterial vesselsIrregular, chaotic vessels
Focal pancreatitisNearly no visible vascularisationBoth arterial and venous vessels in the lesionRegular with no changing diameter