Mucinous Signet-Cell Adenocarcinoma of the Ileum: A Diagnostic Challenge—Case Report and Review of the Literature

<div>Tubulovillous adenoma with high-grade dysplasia. Ileal polyp showing slender, fingerlike projections formed by fibrovascular cores and lined by high-grade dysplastic epithelium (arrows) (H&amp;E stain, 2×).</div>

Case Reports in Gastrointestinal Medicine

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Figure 1

Figure 1: Mucinous Signet-Cell Adenocarcinoma of the Ileum: A Diagnostic Challenge—Case Report and Review of the Literature 