Figure 2From: Duodenal gangliocytic paraganglioma, a rare entity among GEP-NET: a case report with immunohistochemical and molecular study Immunostaining: A) Low expression (< 2%) of ki67 (10X); B) High expression of CD56 in epithelioid cells (10X); C) low expression of CgA (10X); D) Low/Moderate expression of Somatostatin (20X); E) High expression of Synaptophysin (10X); F) High expression of S100 protein in spindle cells (10X). Back to article page