title: Accurate biopsy of bile duct without destroying duodenal papilla.
authors.affiliation: Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China; 2Hepatopancreatobiliary Surgery Institute of Gansu Province, Clinical Medical College Cancer Center of Lanzhou University, Lanzhou, China. drlixun@163.com.
authors.forename: Wenbo
authors.initials: W
authors.lastname: Meng
authors.forename: Ping
authors.initials: P
authors.lastname: Yue
authors.forename: Xun
authors.initials: X
authors.lastname: Li
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000473:pathology*; D000368:Aged; D014670:Ampulla of Vater / Q000293:injuries; D001650:Bile Duct Neoplasms / Q000175:diagnosis / Q000473:pathology*; D001706:Biopsy / Q000295:instrumentation / Q000379:methods*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D006801:Humans; D008297:Male