scholarly journals A CASE OF BENIGN INTRAHEPATIC BILE DUCT STRICTURES DIFFICULT TO DIFFERENTIATE FROM CHOLANGIOCELLULAR CARCINOMA

2007 ◽  
Vol 68 (6) ◽  
pp. 1535-1539 ◽  
Author(s):  
Takeru MATSUDA ◽  
Motoki HIROYOSHI ◽  
Hirofumi FUJITA ◽  
Takashi ITOH ◽  
Kazunori OGINO
Keyword(s):  
Bile Duct ◽  
Intrahepatic Bile Duct ◽  
Cholangiocellular Carcinoma

Clinicopathological characteristics of intrahepatic cholangiocellular carcinoma presenting intrahepatic bile duct growth

2008 ◽  
Vol 99 (3) ◽  
pp. 161-165 ◽  
Author(s):  
Yusuke Yamamoto ◽  
Kazuaki Shimada ◽  
Yoshihiro Sakamoto ◽  
Minoru Esaki ◽  
Satoshi Nara ◽  
...  
Keyword(s):  
Bile Duct ◽  
Intrahepatic Bile Duct ◽  
Clinicopathological Characteristics ◽  
Cholangiocellular Carcinoma ◽  
Intrahepatic Cholangiocellular Carcinoma

scholarly journals Relationship of intrahepatic bile duct hyperplasia to cholangiocellular carcinoma

Cancer ◽  
1988 ◽  
Vol 61 (12) ◽  
pp. 2469-2474 ◽  
Author(s):  
Masanori Kurashina ◽  
Sadao Kozuka ◽  
Nobuo Nakasima ◽  
Norio Hirabayasi ◽  
Masafumi Ito
Keyword(s):  
Bile Duct ◽  
Intrahepatic Bile Duct ◽  
Cholangiocellular Carcinoma ◽  
Relationship Of

Localized Intrahepatic Bile Duct Dilatation without a Visible Mass or Stone as depicted on CT Images: Findings of Malignancy Prediction

2008 ◽  
Vol 59 (3) ◽  
pp. 163
Author(s):  
Ju Wan Choi ◽  
Gab Chul Kim ◽  
Han Young Jeong ◽  
Hui Joong Lee ◽  
Jae Hyuck Lee ◽  
...  
Keyword(s):  
Bile Duct ◽  
Intrahepatic Bile Duct ◽  
Ct Images ◽  
Bile Duct Dilatation ◽  
Duct Dilatation

A novel technique for mapping biopsy of bile duct cancer

Endoscopy ◽  
2020 ◽  
Author(s):  
Hirokazu Okada ◽  
Norimitsu Uza ◽  
Tomoaki Matsumori ◽  
Shimpei Matsumoto ◽  
Yuya Muramoto ◽  
...  
Keyword(s):  
Bile Duct ◽  
Intrahepatic Bile Duct ◽  
Preoperative Assessment ◽  
Median Number ◽  
Novel Technique ◽  
Minimal Trauma ◽  
Adequate Sampling ◽  
Novel Method ◽  
Longitudinal Extension ◽  
Mapping Biopsy

Abstract Background Accurate preoperative assessment of the longitudinal extension of perihilar cholangiocarcinoma (PHCC) is essential for treatment planning. Mapping biopsies for PHCC remain challenging owing to technical difficulties and insufficient sample amounts. The aim of this study was to investigate the usefulness of a novel technique for mapping biopsies of PHCC. Methods Our novel method focused on a biliary stent delivery system for mapping biopsies. Fifty patients with PHCC undergoing endoscopic transpapillary mapping biopsy using the novel method were reviewed from August 2015 to June 2019. Results The median number of biopsy samples was six (range 1 – 17), and the rate of adequate sampling was 91.4 % (266 /291). Biopsy from the intrahepatic bile duct was possible in 82.0 % of patients (41 /50), and negative margins were confirmed in the resected specimens from 34 /39 patients who underwent surgery (87.2 %). None of the patients had post-endoscopic retrograde cholangiopancreatography pancreatitis. Conclusions With our novel method, accurate assessment of the longitudinal extension of PHCC might be expected with minimal trauma to the duodenal papilla.

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