Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA

Abbreviations: CA, carbohydrate antigen; CCA, cholangiocarcinoma; CEA, carcinoembryonic antigen; cHCC‐CCA, combined hepatocellular carcinoma and cholangiocarcinoma; CRC, colorectal cancer; CRCM, colorectal cancer metastases; CT, computed tomography; EBRT, external beam radiotherapy; FISH, fluorescent in situ hybridization; HCC, hepatocellular carcinoma; hCCA, perihilar cholangiocarcinoma; HEHE, hepatic epithelioid hemangioendothelioma; HPF, high‐power field; iCCA, intrahepatic cholangiocarcinoma; LDLT, living donor liver transplantation; LN, lymph node; LT, liver transplantation; MELD, Model for End‐Stage Liver Disease; MMaT‐3, median MELD at transplant minus 3 points; NET, neuroendocrine tumor; OLT, orthotopic liver transplantation; PET, positron emission tomography; PSC, primary sclerosing cholangitis; SECA, secondary cancer; UNOS, United Network of Organ Sharing.

Correspondence Neehar D. Parikh, Division of Gastroenterology and Hepatology, University of Michigan, 1500 E Medical Center Dr., Ann Arbor, MI 48109, USA. Email: [email protected]

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