Reviewer: Elliot Weisenberg, M.D. (see Reviewers page)
Revised: 14 June 2013, last major update January 2013
Copyright: (c) 2003-2013, PathologyOutlines.com, Inc.
- Very rare
- Usually periampullary and solitary
- Neuroectodermal and neuroendocrine differentiation; nests of epithelioid cells with interspersed ganglion cells
- Epithelioid cells: CAM 5.2, chromogranin, synaptophysin
- Ganglion cells: S100, neurofilament
- Spindle cells: S100, neurofilament, GFAP
End of Esophagus > Benign tumors > Gangliocytic paraganglioma
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