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Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastrointest Oncol. Sep 15, 2014; 6(9): 330-343
Published online Sep 15, 2014. doi: 10.4251/wjgo.v6.i9.330
Figure 13
Figure 13 Ultrasound images (A, B) of an ill-defined, heterogeneous hypoechoic mass (arrow) in the pancreas obstructing the common bile duct (arrowhead).