Accuracy and limitations of preoperative assessment of longitudinal spread of perihilar cholangiocarcinoma

Kondo, 2008, Guidelines for the management of biliary tract and ampullary carcinomas: surgical treatment, J Hepatobiliary Pancreat Surg, 15, 41, 10.1007/s00534-007-1279-5 Nagakawa, 2014, Usefulness of multi-3-dimensional computed tomograms fused with multiplanar reconstruction images and peroral cholangioscopy findings in hilar cholangiocarcinoma, J Hepatobiliary Pancreat Sci, 21, 256, 10.1002/jhbp.85 Ito, 2018, The impact of MDCT and endoscopic transpapillary mapping biopsy to predict longitudinal spread of extrahepatic cholangiocarcinoma, J Gastrointest Surg, 22, 1528, 10.1007/s11605-018-3793-y Schulte, 1990, CT of the extrahepatic bile ducts: wall thickness and contrast enhancement in normal and abnormal ducts, AJR Am J Roentgenol, 154, 79, 10.2214/ajr.154.1.2104731 Choi, 2011, Preoperative evaluation of the longitudinal extent of borderline resectable hilar cholangiocarcinoma by intraductal ultrasonography, J Gastroenterol Hepatol, 26, 1804, 10.1111/j.1440-1746.2011.06804.x Shimizu, 2021, Safety and oncological benefit of hepatopancreatoduodenectomy for advanced extrahepatic cholangiocarcinoma with horizontal tumor spread: Shinshu university experience, Ann Surg Oncol, 28, 2012, 10.1245/s10434-020-09209-8 Wakabayashi, 2022, The Tokyo 2020 terminology of liver anatomy and resections: updates of the Brisbane 2000 system, J Hepatobiliary Pancreat Sci, 29, 6, 10.1002/jhbp.1091 Edge, 2010, The American Joint Committee on Cancer: the 7th edition of the AJCC cancer staging manual and the future of TNM, Ann Surg Oncol, 17, 1471, 10.1245/s10434-010-0985-4 Clavien, 2009, The Clavien-Dindo classification of surgical complications: five-year experience, Ann Surg, 250, 187, 10.1097/SLA.0b013e3181b13ca2 Rahbari, 2011, Posthepatectomy liver failure: a definition and grading by the international study group of liver surgery (ISGLS), Surgery, 149, 713, 10.1016/j.surg.2010.10.001 Watadani, 2008, Preoperative assessment of hilar cholangiocarcinoma using multidetector-row CT: correlation with histopathological findings, Radiat Med, 26, 402, 10.1007/s11604-008-0249-4 Lee, 2006, Preoperative assessment of resectability of hepatic hilar cholangiocarcinoma: combined CT and cholangiography with revised criteria, Radiology, 239, 113, 10.1148/radiol.2383050419 Seo, 2009, Evaluation of the gross type and longitudinal extent of extrahepatic cholangiocarcinomas on contrast-enhanced multidetector row computed tomography, J Comput Assist Tomogr, 33, 376, 10.1097/RCT.0b013e318184f3f7 Roos, 2018, IgG4-Associated cholangitis in patients resected for presumed perihilar cholangiocarcinoma: a 30-year tertiary care experience, Am J Gastroenterol, 113, 765, 10.1038/s41395-018-0036-5 Navaneethan, 2015, Comparative effectiveness of biliary brush cytology and intraductal biopsy for detection of malignant biliary strictures: a systematic review and meta-analysis, Gastrointest Endosc, 81, 168, 10.1016/j.gie.2014.09.017 Akamatsu, 2009, Preoperative evaluation of the longitudinal spread of extrahepatic bile duct cancer using multidetector computed tomography, J Hepatobiliary Pancreat Surg, 16, 216, 10.1007/s00534-009-0045-2 Kawakami, 2009, Endoscopic retrograde cholangiography versus peroral cholangioscopy to evaluate intraepithelial tumor spread in biliary cancer, Endoscopy, 41, 959, 10.1055/s-0029-1215178 Fukuda, 2005, Diagnostic utility of peroral cholangioscopy for various bile-duct lesions, Gastrointest Endosc, 62, 374, 10.1016/j.gie.2005.04.032 Okusaka, 2010, Gemcitabine alone or in combination with cisplatin in patients with biliary tract cancer: a comparative multicentre study in Japan, Br J Cancer, 103, 469, 10.1038/sj.bjc.6605779 Valle, 2010, Cisplatin plus gemcitabine versus gemcitabine for biliary tract cancer, N Engl J Med, 362, 1273, 10.1056/NEJMoa0908721