[Clinicopathological study of the surgically removed gallbladder in 500 cases].
D005704:Gallbladder / Q000473:pathology*; D005705:Gallbladder Diseases / Q000473:pathology* / Q000601:surgery; D005706:Gallbladder Neoplasms / Q000473:pathology* / Q000601:surgery; D006801:Humans