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Article

Intraductal Implantation of Biliary Neoplasms: A Potential Cause of "Multifocal" Tumors.

The American journal of surgical pathology - 1 Nov 2024

Zen Yoh, Akita Masayuki, Florou Evangelia, Fukumoto Takumi, Itoh Tomoo, Prassas Evangelos, Menon Krishna, Srinivasan Parthi

Abstract excerpt

Multiple biliary tumors rarely develop in patients without underlying chronic hepatobiliary disease. Those lesions are regarded as multifocal neoplasms if there is no interconnecting dysplasia. This study aimed to determine whether 2 separate tumors in the biliary tract represent true multifocal independent tumorigenesis or intraluminal implantation of a single neoplasm. Two separate biliary tumors without...

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Share to Bile Duct Neoplasms

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Share to Neoplasms, Multiple Primary

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Source

Identifiers

PMID: 38946042
DOI: 10.1097/PAS.0000000000002279

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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