Endoscopic sphincterotomy and endoscopic biliary stenting do not affect the sensitivity of transpapillary forceps biopsy for the diagnosis of bile duct adenocarcinoma.
Aoki T, Ohno E, Ishikawa T, Mizutani Y, Iida T, Yamao K, Yamamura T, Furukawa K, Nakamura M, Honda T, Ishigami M, Yatsuya H, Kawashima H.
Endoscopic ultrasound-guided fine-needle aspiration biopsy in the evaluation of bile duct strictures and gallbladder masses: a systematic review and meta-analysis.
Wu LM, Jiang XX, Gu HY, Xu X, Zhang W, Lin LH, Deng X, Yin Y, Xu JR.