Solid Serous Adenoma of the Pancreas: A Case Report and Review of the Literature

Figure 3

Immunohistochemical examination. (a) The tumor cells are positive for Cytokeratin-7 (Immunostain ×200). (b) The tumor cells are positive for Cytokeratin-8/Cytokeratin-18 (Immunostain ×200). (c) The tumor cells are positive for NSE (Immunostain ×200). (d) Intracytoplasmic PAS positive granules (PAS ×400). (e) Focal basolateral membranous staining for vimentin (Immunostain ×400).

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