Common Hepatic Duct Mixed Adenoneuroendocrine Carcinoma Masquerading as Cholangiocarcinoma

<div>(a) IHC of MANEC with Ki67 400x: 90% in the NEC component and lesser in the adenocarcinoma component. (b) IHC of MANEC with CEA 100x highlights the adenocarcinoma component.</div>

Case Reports in Gastrointestinal Medicine

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Figure 3

Figure 3: Common Hepatic Duct Mixed Adenoneuroendocrine Carcinoma Masquerading as Cholangiocarcinoma 