title: Cholangioscopy by using narrow-band imaging and transpapillary radiotherapy for mucin-producing bile duct tumor.
authors.affiliation: Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.
authors.forename: Xin-Liang
authors.initials: XL
authors.lastname: Lu
authors.forename: Takao
authors.initials: T
authors.lastname: Itoi
authors.forename: Kensuke
authors.initials: K
authors.lastname: Kubota
mesh_terms: D000368:Aged; D001650:Bile Duct Neoplasms / Q000175:diagnosis*; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006801:Humans; D008297:Male; D009077:Mucins / Q000378:metabolism*; D011878:Radiotherapy / Q000379:methods*
chemical_list: D009077:Mucins