1. Jo JH, Cho CM, Jun JH, et al. Same-session endoscopic ultrasound-guided fine needle aspiration and endoscopic retrograde cholangiopancreatography-based tissue sampling in suspected malignant biliary obstruction: a multicenter experience. J Gastroenterol Hepatol. 2019; 34:799–805.
Article
2. Moura DTH, de Moura EGH, Matuguma SE, et al. EUS-FNA versus ERCP for tissue diagnosis of suspect malignant biliary strictures: a prospective comparative study. Endosc Int Open. 2018; 6:E769–E777.
Article
3. Novis M, Ardengh JC, Libera ED, et al. Prospective comparative study of ERCP brush cytology and EUS-FNA for the differential diagnosis of biliary strictures. Rev Col Bras Cir. 2010; 37:190–198.
4. Oppong K, Raine D, Nayar M, Wadehra V, Ramakrishnan S, Charnley RM. EUS-FNA versus biliary brushings and assessment of simultaneous performance in jaundiced patients with suspected malignant obstruction. JOP. 2010; 11:560–567.
5. Weilert F, Bhat YM, Binmoeller KF, et al. EUS-FNA is superior to ERCP-based tissue sampling in suspected malignant biliary obstruction: results of a prospective, single-blind, comparative study. Gastrointest Endosc. 2014; 80:97–104.
Article