[Risk factors for biliary tract cancers: Helicobacter species].
Matsukura
Norio
N
First Department of Surgery, Nippon Medical School, Matsukura Central Clinic.
D001659:Biliary Tract / Q000382:microbiology*; D001661:Biliary Tract Neoplasms / Q000382:microbiology*; D002761:Cholangitis / Q000382:microbiology; D016998:Helicobacter / Q000302:isolation & purification / Q000472:pathogenicity; D016481:Helicobacter Infections; D006801:Humans; D012307:Risk Factors