Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Surg. Mar 27, 2013; 5(3): 68-72
Published online Mar 27, 2013. doi: 10.4240/wjgs.v5.i3.68
Figure 2
Figure 2 Immunostaining histological findings for the main lesion and the microadenoma (× 100). A: The main lesion revealed positive for glucagon; B: The main lesion revealed negative for insulin; C: The microadenoma revealed most positive for glucagon; D: The microadenoma revealed weakly positive for insulin.