title: [Is primary gallbladder cancer rare in Congo-Brazzaville?].
authors.forename: J R
authors.initials: JR
authors.lastname: Ibara
authors.forename: D
authors.initials: D
authors.lastname: Moukassa
authors.forename: X
authors.initials: X
authors.lastname: Leroy
authors.forename: A
authors.initials: A
authors.lastname: Itoua-N'Gaporo
mesh_terms: D003223:Congo / Q000453:epidemiology; D005260:Female; D005706:Gallbladder Neoplasms / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000209:etiology; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies; D012307:Risk Factors; D017678:Sex Distribution; D014463:Ultrasonography