Bile duct tumor thrombus (intraductal polypoid growth)-positive intrahepatic cholangiocarcinoma: clinicopathologic and genomic analysis
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Bile duct tumor thrombus (BDTT), a tumor cluster occupying the luminal space in the large bile duct, is rare in intrahepatic cholangiocarcinoma (iCCA). Most studies on BDTT in iCCA to date are case reports, and the clinicopathological characteristics remain un... ...
