[Congenital cyst of the common hepatic duct. Adenocarcinoma of the gall bladder and of the stomach (author's transl)].

The authors report an unusual case of coexistence in the same patient of a congenital cyst of the common bile duct, a mucous adenocarcinoma of the stomach and a gall bladder adenocarcinoma. There was a favourable short term course after gastrectomy, cholecystectomy and resection of the cyst followed by bilio-digestive anastomosis on a long jejunal Y-shaped loop. The authors review recent literature.