Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 14, 2010; 16(34): 4253-4263
Published online Sep 14, 2010. doi: 10.3748/wjg.v16.i34.4253
Figure 3
Figure 3 Mass resembling chronic pancreatitis. A: Conventional endoscopic ultrasonography (EUS). Hypoechoic inhomogeneous mass in the pancreatic head. Aorta and inferior caval vein are also seen; B: Contrast-enhanced harmonic-EUS. During the arterial phase (25 s after contrast injection) the abdominal aorta becomes hyperechoic and the mass is hypovascular compared with surrounding parenchyma.