Clinicopathologic Study of Biliary Intraepithelial Neoplasia in Cholangiocarcinoma.


BACKGROUNDS AND AIMS Biliary intraepithelial neoplasia (BilIN) is a precursor of cholangiocarcinoma (CC) and it has been associated with several chronic inflammatory conditions. This study aimed to elucidate the prevalence of BilIN in CC and its clinicopathological significance. METHODS Medical records of 193 patients with histologically confirmed CC were… (More)
DOI: 10.1159/000475848