title: A case of gallbladder cancer arising from the Rokitansky-Aschoff sinus.
authors.affiliation: Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan.
authors.forename: Takuya
authors.initials: T
authors.lastname: Matsumoto
authors.forename: Kazuaki
authors.initials: K
authors.lastname: Shimada
mesh_terms: D005704:Gallbladder / Q000000981:diagnostic imaging / Q000473:pathology*; D005706:Gallbladder Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014463:Ultrasonography