[Patch with ileum in continuity for duodenal parietal defect after extended nephrectomy and right hemicolectomy (invasive renal cancer)].

An observation is presented of a patient with right renal cancer that invaded the caecum and the ascendant colon, as well as the descending duodenum. Enlarged nephrectomy was performed and right hemi-colectomy and resection of the antero-lateral wall of the duodenum. Termino-terminal ileo-transversostomy was performed and the duodenal defect was "patched" with the last ileal loop and its serosa.