Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Oncol. Oct 15, 2013; 5(10): 195-197
Published online Oct 15, 2013. doi: 10.4251/wjgo.v5.i10.195
Figure 1
Figure 1 Endoscopic images of periampullary tumor prior and after endoscopic mucosal resection. A: A 1 cm × 1.5 cm isoechoic, submucosal nodule near the major ampulla (arrows); B: Periampullary submucosal nodule with a normal overlying mucosa; C: Lesion post endoscopic mucosal resection.