Duodenal Gangliocytic Paraganglioma Requiring a Pancreaticoduodenectomy: A Case Report and Review of the Literature

Figure 4

Pathology slides stained with immunohistochemistry. Synaptophysin stain, shown in (a), demonstrates epithelioid-type cells. Spindle cells stain positive for S100 in (b).

(a)

(b)