Clinical Study
Endosonographic Features of Histologically Proven Gastric Ectopic Pancreas
Figure 4
Ectopic pancreas originates from the fourth sonographic layers of the gastric wall. (a) A subepithelial tumor with intact mucosa was identified at antrum. (b) Endoscopic ultrasonographic image obtained with a 12 MHz catheter probe. The tumor exhibits homogenous, hypoechoic echogenicity and distinct margin originating from the fourth sonographic layer of gastric wall (arrow).
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