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. Author manuscript; available in PMC: 2016 Aug 12.
Published in final edited form as: Cancer Cytopathol. 2015 Sep 28;124(2):122–134. doi: 10.1002/cncy.21627

Figure 3.

Figure 3

Rigid, punched-out, intercellular spaces are visible on (A) Diff-Quik–stained and (B) Papanicolaou-stained smears and give a vaguely cribriform appearance to cell clusters. (C) Identical punched-out spaces are observed in this resected oncocytic intraductal papillary mucinous neoplasm composed of complex, branching, edematous papillae lined by oncocytic epithelium (H&E stain). (D) Intracytoplasmic pink mucin is observed in occasional tumor cells, as highlighted in the inset (Papanicolaou stain).