title: [2 cases of concomitant gastric and gallbladder cancer].
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000368:Aged; D005260:Female; D005706:Gallbladder Neoplasms / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010212:Papilloma / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*