Perihilar Biliary Neuroendocrine Carcinoma Treated With Perioperative Chemotherapy and Radical Liver Surgery: A Thought-Provoking Case

Ryo Ataka; Kazuhiko Kitaguchi; Yusuke Nakayama; Yoshinobu Ikeno; Eiji Toyoda; Tetsuro Hirose

doi:10.12659/AJCR.951108

19 February 2026 : Case report Japan

Perihilar Biliary Neuroendocrine Carcinoma Treated With Perioperative Chemotherapy and Radical Liver Surgery: A Thought-Provoking Case

Challenging differential diagnosis, Unusual setting of medical care, Rare disease

Ryo Ataka

^{ABCDEF 1,2*}, Kazuhiko Kitaguchi^{AE 1}, Yusuke Nakayama^{AE 3}, Yoshinobu Ikeno^{AE 4}, Eiji Toyoda^{E 1}, Tetsuro Hirose^{E 1}

DOI: 10.12659/AJCR.951108

Am J Case Rep 2026; 27:e951108

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Figure 4 Surgical view after resection and before arterial and biliary reconstructions. Vascular stumps of the proximal (metal surgical clip) and distal (yellow surgical clip) parts of the right hepatic artery. Biliary stump of the right hepatic duct (arrowhead).

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Perihilar Biliary Neuroendocrine Carcinoma Treated With Perioperative Chemotherapy and Radical Liver Surgery: A Thought-Provoking Case

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