Case Control Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Aug 14, 2014; 20(30): 10470-10477
Published online Aug 14, 2014. doi: 10.3748/wjg.v20.i30.10470
Figure 1
Figure 1 Endoscopic characteristics of rectal neuroendocrine neoplasms. A: A yellowish hemispherical bulge overlaying intact mucosa; B: The appearance of a pyknic vascular net on the surface of a hemispherical bulge; C: A hummocky bulge with erosion on the surface; D: A flat-shaped neuroendocrine neoplasm.