[Adenoma of the gallbladder. Another cause of recurrent biliary colic].

Here is presented the case of a young man with a biliary adenoma whose only symptoms were always those of biliary colics which were related to his diet. This case illustrates the mechanisms which play an important role in the obstruction of the cystic duct, and at the same time we will show the characteristics of this tumor and the investigative methods in its diagnosis.