Primary carcinoma of the gallbladder.
D000367:Age Factors; D000368:Aged; D002765:Cholecystography; D005260:Female; D005704:Gallbladder / Q000473:pathology; D005706:Gallbladder Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000401:mortality / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012737:Sex Factors