[Malignant tumors of the vaterian area. Evolution and therapy of 6 cases].
D000368:Aged; D014670:Ampulla of Vater; D001650:Bile Duct Neoplasms; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
Tumores malignos de la región vateriana. Evolución y terapéutica de 6 casos.