[Primary cancer of the gallbladder. Presentation of 54 cases]

The Authors shortly describe some of the main aspects of the primitive cancer of the gallbladder and then expose their 54 cases referred to the last 16 years. Upon it they discuss two points concerning the actual position of surgery of these tumors and the meaning of the cancer-cholelithiasis relation. They finally conclude that notwithstanding the introduction of sofisticated radiological techniques, diagnosis has not recorded improvements in precocity and remember the usefulness of every laparotomy in individuals 50 years over.