title: [Primary neoplasms of the gallbladder. Apropos of 18 new cases].
mesh_terms: D000230:Adenocarcinoma / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D000368:Aged; D002769:Cholelithiasis / Q000150:complications; D005260:Female; D005706:Gallbladder Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: Neoplasias primitivas de vesícula biliar. A propósito de 18 nuevos casos.