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Copyright ©2011 Baishideng Publishing Group Co.
World J Clin Oncol. May 10, 2011; 2(5): 217-224
Published online May 10, 2011. doi: 10.5306/wjco.v2.i5.217
Figure 2
Figure 2 Branch-duct type intraductal papillary mucinous neoplasm. A: An mechanical radial scanning endoscopic ultrasonography (EUS) image could not depict the mural nodule due to a near field artifact; B, C: Electronic radial scanning EUS images revealed a mural nodule about 10 mm in diameter; C: The image was made more sophisticated by tissue harmonic imaging (THI) technology, which brought a clearer ultrasonographic image by omitting acoustic artifacts.