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

<div>Invasive signet-ring cell carcinoma of the ileum with dissecting extracellular mucin pools. The tumor is seen invading the muscularis propria (H&amp;E stain, 2×).</div>

Case Reports in Gastrointestinal Medicine

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Figure 3: Mucinous Signet-Cell Adenocarcinoma of the Ileum: A Diagnostic Challenge—Case Report and Review of the Literature 