Malignant tumor developed in colon-esophagus.

This case report describes a very rare late complication developed in the colon-esophagus. An adenomatoid polypus malignant tumor appeared in a colonic interposition graft, five years after resection of the esophageal stricture. The continuity of intestinal tract was repaired with a Roux-en-Y esophago-jejunostomy. Based on a literature review, the authors detail late complications of operations which replace the esophagus with colon.