Endobiliary radiofrequency ablation combined with metal stents for malignant biliary obstruction due to perihilar cholangiocarcinoma (RACCOON-p): a prospective pilot study.

Jeska A. Fritzsche, Mattheus C.B. Wielenga, Otto M. Van Delden, and Joris I. Erdmann have no conflicts of interest or financial ties to disclose. Paul Fockens performed as a consultant for Olympus and Cook Endoscopy. Heinz-Josef Klümpen performed advisory board to institution for Janssen, Astra-Zeneca, and IPSEN. Speaker fee to institution for CCO and MedTalks. Cyriel Y. Ponsioen reports research grants from Gilead and Perspectum, performed as a consultant for Pliant, Takeda and Shire, and received speaker’s fees from Tillotts. Roy L.J. van Wanrooij performed as a consultant for Boston Scientific. Rogier P. Voermans reports research grants from Boston Scientific and Prion Medical, performed as a consultant for Boston Scientific, and received speaker’s fee from Mylan and Zambon. All outside the submitted work.